Please!! I need help, this is due by tonight!!!

Please!! I Need Help, This Is Due By Tonight!!!

Answers

Answer 1

Answer:

sorry if it is too late but I think it is d

Explanation:


Related Questions

Write a program that declares a two-dimensional array named myFancyArray of the type double. Initialize the array to the following values: 23 14.12 17 85.99 6.06 13 1100 0 36.36 90.09 3.145 5.4 1. Create a function that will return the sum of all elements in the array. Call this function from main and print out the result. 2. Create a function that will use a nested loop to display all the elements in the array to the screen. Call this function from main.

Answers

Answer:

This solution is provided in C++

#include <iostream>

using namespace std;

double sumFancyArray(double myarr[][6]){

   double sum = 0.0;

   for(int i = 0;i<2;i++)    {

       for(int j = 0;j<6;j++){

       sum+=myarr[i][j];    

       }}    

   return sum;

}

void printFancyArray(double myarr[][6]){

   for(int i = 0;i<2;i++)    {

       for(int j = 0;j<6;j++){

       cout<<myarr[i][j]<<" ";    

       }

   }

}

int main(){

   double myFancyArray[2][6] = {23, 14.12, 17,85.99, 6.06, 13, 1100, 0, 36.36, 90.09, 3.145, 5.4};

   cout<<sumFancyArray(myFancyArray)<<endl;

   printFancyArray(myFancyArray);

   

   return 0;

}

Explanation:

This function returns the sum of the array elements

double sumFancyArray(double myarr[][6]){

This initializes sum to 0

   double sum = 0.0;

This iterates through the row of the array

   for(int i = 0;i<2;i++)    {

This iterates through the column

       for(int j = 0;j<6;j++){

This adds each element

       sum+=myarr[i][j];    

       }}    

This returns the sum

   return sum;

}

This method prints array elements

void printFancyArray(double myarr[][6]){

This iterates through the row of the array

   for(int i = 0;i<2;i++)    {

This iterates through the column

       for(int j = 0;j<6;j++){

This prints each array element

       cout<<myarr[i][j]<<" ";    

       }

   }

}

The main starts here

int main(){

This declares and initializes the array

   double myFancyArray[2][6] = {23, 14.12, 17,85.99, 6.06, 13, 1100, 0, 36.36, 90.09, 3.145, 5.4};

This calls the function  that returns the sum

 cout<<sumFancyArray(myFancyArray)<<endl;

This calls the function that prints the array elements

   printFancyArray(myFancyArray);

   

   return 0;

}

What is Memory Card? Explain?​

Answers

A memory card is basically a card that holds memory. The card can be removed at anytime and put into any other device. It is mainly used for extra storage and to transport videos, pictures, etc. to other devices

Hope this helps.   : )

Rosa is building a website for a multimedia company. She wants to add a drop-down menu functionality to the website's main page. Which
markup language or technology will allow Rosa to add this element?

OA. HTML
OB. Semantic HTML
OC. DHTML
OD. XML

Answers

The answer is: OC: DHTM
Explanation: PLATOLIVESMATTER

Answer:

The correct answer is C. DHTML.

Explanation:

I got it right on the Edmentum test.

write instruction to recharge mobile phone ​

Answers

1) Grab Charger
2) Plug Charger into wall outlet
3) grab your phone
4) grab cord connected to charger
5) plug end of cord into the charger port of your phone
6) wait for phone to charge

*phone will give you a notification when it’s charging and when done*

These are some instructions to recharge a mobile phone:

You need to have a phone charger.Connect your phone charger to your phone.Then connect it to the electricity.Wait for the mobile phone to charge fully.Disconnect your phone from the phone charger and the electricity.

How do you give instructions?

In this exercise, you have to give instructions to charge a mobile phone.

When you have to give instructions it is helpful to explain every action using a specific order so it is easier for the other person to understand the instructions.

Check more information about mobile phones here https://brainly.com/question/9447658

The part of the operating system that
manages (part of the memory
hierarchy is called the
a.)memory disk
b.)memory space
c.)memory manager
d.)address table​

Answers

Answer:

C.

Explanation:

Memory Management can be defined as a management process in computer science which helps in managing and controlling computer memory. This process also allocates blocks to several programs running in order to improve overall system. Memory management is located  in hardware, OS, and applications.

This program also assits OS by providing additional assisstance such as it helps to remove unused data of memory, etc. Some examples of memory manager are cacheman, WinRam, etc.

Therefore, option C is correct.

You have been asked to write a program that involves animals. Some animals are herbivores. Within this program, any animal that is not a herbivore is a carnivore. Which set of class definitions is most appropriate for this program

Answers

Incomplete question. The options:

class Animal :

class Herbivore(Animal):

class Carnivore(Herbivore) :

class Animal (Herbivore, Carnivore) :

class Herbivore :

class Carnivore

class Animal

class Herbivore (Animal) :

class Carnivore (Animal) :

class Animal:

class Carnivore (Animal) :

class Herbivore (Carnivore) :

Answer:

class Animal

class Herbivore (Animal) :

class Carnivore (Animal) :

what is output? x=-2 y=-3 print (x*y+2)

Answers

Answer:

=8

Aaaaaaaaaansjxjdjsaaaaaaa

Explanation:

-2*-3=6+2=8

Write a program that gets a list of integers from a user. First, the user should be asked to enter the number of integers to be stored in a list. Then your program should ask for these integers and store them in the list. Finally, the program should ask the user to enter a sentinel value that will be used to search through the integers in the list which are greater than the sentinel value. For example: If the input is: 7 50 60 140 200 75 100 172 70 the output is: 140 200 75 100 172 The 7 indicates that there are seven integers in the list, namely 50 60 140 200 75 100 172. The 70 indicates that the program should output all integers greater than 70, so the program outputs 140 200 75 100 172. You should use methods in addition to the main method. getListValues to get and store the values from the user printListValuesGreaterThanSentinal to print the values found to be greater than the sentinel value.

Answers

Answer:

#include <iostream>

using namespace std;

void insert(int *arr, int num);

int n;

void returnGT(int arr[]);

int main(){

   cout<< "Enter the number of integers: "<<endl;

   cin>>n;

   int num[n];

   insert(num, n);

   returnGT(num);

}

void insert(int *arr, int num){

   for (int i = 0; i < num; i++){

       cout<< "Enter item "<< i + 1 << " : ";

       cin>> arr[i];

   }

}

void returnGT(int arr[]){

   int sentinel;

   cout<< "Enter sentinel: ";

   cin>> sentinel;

   for (int i = 0; i < n; i++){

       if (arr[i] > sentinel){

           cout<< arr[i] << " ";

       }

   }

}

Explanation:

The C++ source code defines an array of integer values, the program prompts for user input for the array size and the sentinel value to fill the array with input values and output integer values greater than the sentinel.

what command in cisco IOS allows the user to see the routing table

Answers

Answer:

show ip route [[ipAddress [mask]] [bgp | connected | mpls [ipAddress] [ipAddress/PrefLen] [ipAddress mask] [detail] | isis | ospf | static | summary | multicast |unicast]

Explanation:

the show ip route command will show the entire ip route table.  If you put in no arguments it will display them all.

Write two public static methods in the U6_L4_Activity_Two class. The first should have the signature swap(int[] arr, int i, int j) and return type void. This method should swap the values at the indices i and j of the array arr (precondition: i and j are both valid indices for arr). The second method should have the signature allSwap(int[] arr) and return type void. The precondition for this method is that arr has an even length. The method should swap the values of all adjacent pairs of elements in the array, so that for example the array {3, 5, 2, 1, 8, 10} becomes {5, 3, 1, 2, 10, 8} after this method is called.

Answers

Answer:

public static void swap(int[] arr, int i, int j) {

   if(i >=0 && i <=arr.length-1 && j >=0 && j<=arr.length-1){

       int hold = arr[i];

       arr[i] = arr[j];

       arr[j] = hold;

   }

}

public static void allSwap(int[] arr) {

   if (arr.length % 2 == 0){

       for(int i=0; i<arr.length; i+=2){

           int hold = arr[i+1];

           arr[i+1] = arr[i];

           arr[i] = hold;

       }

   } else{

       System.out.println("array length is not even.");

   }

}

Explanation:

The two functions, swap and allSwap are defined methods in a class. The latter swaps the item values at the specified index in an array while the second accepts an array of even length and swap the adjacent values.

Which of the following is true about binary search. A. It uses binary numbers in its algorithm B. It is slower than sequential search C. It can be implemented using a recursive algorithm D. It does works for both sorted and unsorted arrays. E. None of the above.

Answers

Answer:

A. It uses binary numbers in its algorithm

Explanation:

A Binary search is a type of algorithm designed to look through only a sorted array of data for a particular item.

It is more efficient (faster) than sequential search since the algorithm doesn't have to look up the entire array of data, but simply repeatedly divide in half the section of the array that could contain the searched item.

After reading through the code, what will happen when you click run?​

Answers

Answer:

B.) Laurel will try to collect treasure when there is not any and it causes an error

Explanation:

Laurel is at the top right corner of the map. When you click run, laurel moves 1 step ahead. This spot is right above the coordinate of the very first diamond. There is no treasure at this spot.

Therefore, when the next command calls for collecting, there will be an error, as there is no treasure at the spot right above the first diamond.

write a technical term for following statements
1.The method applied to increase the life of computer and its assets.
2.The power regulating device this supplies constant power to the computer from its backup system.
3.The software used to scan, locate and detect the disk for viruses.

Answers

Answer:

1. Hardware Maintenance

2. Uninterrupted Power Supply (UPS)

3. Antivirus software

Explanation:

Antivirus software, or Anti-virus software (also known as AV software), otherwise called anti malware, is a PC program used to forestall, distinguish, and eliminate malware.

Antivirus software was initially evolved to identify and eliminate PC infections, thus the name. Be that as it may, with the expansion of different sorts of malware, antivirus software began to give security from other PC dangers. Specifically, current antivirus software can shield clients from: noxious program criminals.

A few items additionally incorporate security from other PC dangers, for example, tainted and noxious URLs, spam, trick and phishing assaults, online identity (privacy), web based financial assaults, social engineering techniques, advanced persistent threat (APT).

What is the purpose of a report?
A. To organize data into a table
B. To display data returned from a query in a specially formatted way
C. To design a custom form to create a new table
D. To search for specific information in a table

Answers

The one that makes most sense would be B since a report is based upon returned data

Answer:

B. To display data returned from a query in a specially formatted way

Calculate the heat energy required to raise the temperature of 5 kg of water from 20℃ to

40℃. Specific heat capacity of water is 4200 J kg-1 k-1​

Answers

Given that,

Mass of water, m = 5 kg

The temperature increases from 20℃ to  40℃.

Specific heat capacity of water is 4200 J kg⁻¹ k⁻¹

To find,

Heat energy required to raise the temperature.

Solution,

The formula for the heat energy required to raise the temperature is given by :

[tex]Q=mc\Delta T\\\\=5\times 4200\times (40-20)\\\\=420000\ J\\\\=420\ kJ[/tex]

So, the heat energy required is 420 kJ.

The cost of a postsecondary education increases with the length of time involved in the program.


True

False

Answers

False it stays the same hope this helps :)


A browser is an example of a. :
general-purpose application
specialized
program
system application
utility program​

Answers

a browser is an example of a system application

Consider the following declaration: (1, 2) double currentBalance[91]; In this declaration, identify the following: a. The array name b. The array size Copyright 2018 Cengage Learning. All Rights Reserved. May not be copied, scanned, or duplicated, in whole or in part. WCN 02-200-203 8 Exercises | 593 c. The data type of each array component d. The range of values for the index of the array e. What are the indices of the first, middle, and the last elements

Answers

Answer:

Following are the solution to the given choices:

Explanation:

Given:

double currentBalance[91];//defining a double array  

In point a:  

The name of the array is= currentBalance.  

In point b:  

91 double values could be saved in the array. It requires 8bytes to hold a double that if the array size is 91*8 = 728

In point c:  

Each element's data type is double.

In point d:  

The array index range of values is between 0 and 90 (every array index starts from 0 and ends in N-1, here N=91).  

In point e:  

To access first element use currentBalance[0], for middle currentBalance[91/2] , for last currentBalance[90]

Requests to retrieve data written in a language such as SQL are called…


A. Data
B.queries

Answers

B. Queries

Queries can be fairly broad or written to focus on time frames, types of data, ranges etc.

(20 points). Some matrixes have very special patterns, for example, in the following matrix, the numbers in the first row are equal to the number of their respective column; the numbers in the first column are equal to the square of the number of their respective row; when the row number equals to the column number, the elements are equal to 1; the rest elements are the sum of the element just above them and the one to their left. Write a user-defined function program in the program, you need to use while loops), and then use the function you write to create the following matrix (show the command you use). 1 4 9 16 2 1 10 26 3 4 1 27 4 5 8 13 9 22 1 23

Answers

Answer:

#include <iostream>

using namespace std;

void matrix(){

   int row = 5, col = 6;

   int myarr[row][col];

   for (int i = 0; i < 5; i++){

       for (int x = 0; x < 6; x++){

           if (i == 0){

               myarr[i][x] = (x+1)*(x+1);

          }else if ( x == 0){

               myarr[i][x] = (i+1)*(i+1)*(i+1);

           } else if ( i == x){

                myarr[i][x] = (i+1);

           } else{

                myarr[i][x] = myarr[i-1][x] + myarr[i][x-1];

           }

        }

   }

   for (int i = 0; i < 5; i++){

       for (int x = 0; x < 6; x++){

           cout<< myarr[i][x] << " ";

       }

       cout<< "\n";

}

}

int main(){

   matrix();

}

Explanation:

The C++ source code defines a two-dimensional array that has a fixed row and column length. The array is a local variable of the function "matrix" and the void function is called in the main program to output the items of the array.

what command in cisco IOS allows the user to see the routing table

Answers

Answer:

Show IP route command

Explanation:

y'+2y = 5-e^(-4x), y(0)=-11

Use Euler's Method with a step size of h = 0.1 to find approximate values of the solution as x= 0.1, 0.2, 0.3, 0.4, and 0.5. Compare them to the exact values of the solution at these points.

Answers

Answer:

  see attached

Explanation:

A differential equation solver says the exact solution is ...

  y = 5/2 -14e^(-2x) +1/2e^(-4x)

The y-values computed by Euler's method will be ...

  y = ∆x·y' = 0.1(5 - e^(-4x) -2y)

The attached table performs these computations and compares the result. The "difference" is the approximate value minus the exact value. (When the step size is decreased by a factor of 10, the difference over the same interval is decreased by about that same factor.)

Add a clause for identifying the sibling relationship. The predicate on the left handside of the rule should be sibling(X, Y), such that sibling(alice, edward) should be true, and X, Y do not need to be different.

Answers

Answer:

following are the solution to this question:

Explanation:

For Siblings (X,Y);

Alice(X),

Edward(Y),

parent(Edward,Victoria,Albert) //Albert is the father F

parent(Alice,Victoria,Albert)  //Victoria is the Mother M

Therefore,

X is siblings of Y when;

X is the mother M and father is F, and  Y is the same mother and father as X does, and satisfing the given condition.

It can be written as the following prolog rule:

Siblings_of(X,Y):

parents(X,M,F)

parents(Y,M,F)

Siblings_of(X,Y): parents(X,M,F), parents(Y,M,F)

|? - sibling_of(alice,edward).

yes

|? - Sibling_of(alice,X).

X=Edward

|? - Sibling_of(alice,alice).

yes

Use the drop-down menus to select the software term being described. The is what the user interacts with when operating a computer. The is the most important computer software. The is the software located within the hardware.

Answers

Answer:

1.)  A. application software

2.) C. operating system

3.) B. basic input/output system

Answer:

All of his are correct :)

Explanation:

What will be result of below if statement.
if (Grade >= 90)
puts("A");

What’s the answer?

Answers

Explanation:

pls check it ur answer hp u understand this

What are differences between manual formatting and formatting in word
processor?​

Answers

Answer:-

Editing refers to making quick modification to a document using editing tools such as find and replace spelling and grammar checkers,copy and paste or undo redo features. Formatting refers to changing the appearance of text in a document such as text formatting or page formatting or paragraph formatting.

Suppose that we want to enhance the processor used for Web serving. The new processor is 10 times faster on computation in the Web serving application than the original processor. Assuming that the original processor is busy with computation 40% of the time and is waiting for I/O 60% of the time, what is the overall speedup gained by incorporating the enhancement

Answers

Answer:

The overall speedup gained by incorporating the enhancement is 1.563

Explanation:

Using Amdahl's Law;

The overall speedup  [tex](N) =\dfrac{1}{(1-P) + ( \dfrac{P}{n})}[/tex]

where;

P = Fraction Enhanced for Old Processor

n = speedup enhancement as a result of the new processor

P = 40% = 0.40  and n = 10

The overall speedup (N) is:

[tex]=\dfrac{1}{(1-0.4) + ( \dfrac{0.4}{10})}[/tex]

[tex]=\dfrac{1}{(0.6) + ( 0.04)}[/tex]

[tex]=\dfrac{1}{0.64}[/tex]

= 1.563

Thus, the overall speedup gained by incorporating the enhancement is 1.563

Write a java program to read an array of positive numbers. The program should find the difference between the alternate numbers in the array and find the index position of the smallest element with largest difference. If more than one pair has the same largest difference consider the first occurrence.

Answers

Answer:

int s;

int[] num= new int[s];

Scanner sc = new Scanner(System.in);

System.out.printIn("Enter array size");

size = sc.nextInt();

for (i = 0; i < s; i++){

   num[i] = sc.nextInt();

}

int[] difference;

int count = 0;

for (i = 0; i < num.length(); i= i + 2){

   if (num[i] > num[i+1]){

       difference[count] = num[i] -num[i+1];

   }else{

       difference = num[i+1] - num[i];

   }

}

int max = 0;

for (int i : difference) {

   if ( i > max){

       max = i;

   }

}

int result = Arrays.stream(difference).boxed().collect(Collectors.toList().indexOf(max);

System.out.printIn(result);

Explanation:

The Java source code uses procedural method to execute a task. The program prompts for user inputs for the array size and the items in the array. Assuming the array has an even length, the adjacent items of the array are subtracted and stored in another array called difference. The index of the maximum value of the difference array is printed on screen.

Write a C++ program that tests whether the array has four consecutive numbers with the same values. bool isConsecutive(int values[], int size) In the main() program you should prompt the user to enter a series of integers and display if the series contains four consecutive numbers with the same value. Your program should first prompt the user for the number of integers in the list or number of values in the series. Assume the maximum array size is 20. No global variables may be used Use a function prototype for said function The function can not do any cin or cout The main() function will do all the cin and cout You may assume the list contains positive integers only Sample runs (bolded text is output) : Enter the number of values: 6 Enter a value: 3 Enter a value: 4 Enter a value: 5 Enter a value: 5 Enter a value: 5 Enter a value: 5 The list has consecutive four numbers! Enter the number of values: 9 Enter a value: 3 Enter a value: 4 Enter a value: 5 Enter a value: 50 Enter a value: 5 Enter a value: 6 Enter a value: 5 Enter a value: 5 Enter a value: 6 The list has no consecutive fours numbers!

Answers

Answer:

#include <iostream>

using namespace std;

bool isConsecutive(int values[], int size){

   bool r = false;

   int count=0;

   for(int i=0;i<size;i++){

       if(values[i]==values[i+1]){

           count++;

           if(count==3)

           r=true;

       }

       else{

           count=0;

       }

   }

   return r;

}

int main() {

   // Write C++ code here

   int size;

   

   cout<<"enter the number of integer in list"<<endl;

   cin>>size;

   int arr[size];

   for(int i=0;i<size;i++){

       cout<<"enter the value of number"<<endl;

       cin>>arr[i];

   }

  bool result= isConsecutive(arr,size);

  if(result){

      cout<<"The list has consecutive fours numbers!"<<endl;

  }

  else{

      cout<<"The list has no consecutive fours numbers!"<<endl;

  }

   return 0;

}

Explanation:

Above program is written in C++ language.

All bold-faced words and letters are C++ keywords.

What reforms were made by the British government in India after the war of independence? write any three

PLEASE I NEED HELP AS FAST AS YOU CAN

Answers

Answer:

1. Indian Council Act

2. Morely-Minto Reforms

3. Rowlatt Act

Explanation:

Following the unsuccessful war of independence in Indian often referred to as the Indian Rebellion of 1857. There were various reforms established by the British government before the actual independence of India in 1947. Some of the reforms include:

1. Indian Council Act: this was established in 1861 under the regime of Lord Canning. The purpose is to contemplate an association of Indians with the administration at a higher level.

2. Morely-Minto Reforms: this was established in 1909 under the reign of Lord Minto II. The purpose is to Separate electorates to widen the gulf between Hindús and Muslims.

3. Rowlatt Act: this was established in 1919 under the administration of L. Chelmsford. These reforms favor the extraordinary powers given to suppress the freedom struggle with General Dyer as the Commandant.

Other Questions
DDT is a pesticide that has been used worldwide over the past 50 years. DDT is used to prevent insects from destroying crops and as an insecticide used to kill disease-carrying insects. In 1972, the U.S. Environmental Protection Agency (EPA) began monitoring DDT usage. They conducted studies that analyzed ice layers from existing glaciers and these studies revealed that DDT was at its highest recorded levels 10 years after it was banned from being used. Which statement best describes why environmental monitoring for DDT was performed? Group of answer choices A. To evaluate in what ways DDT impacts an ecosystem B. To determine if DDT would cause serious harm to human populations C. To predict if all chemicals are harmful to local pollinator insect populations D. To ensure all chemicals are banned as soon as possible to protect public health "This must be the wood," she said thoughtfully to herself, "where things have no names. I wonder what'll become of MY name when I go in? I shouldn't like to lose it at all . . . . She was rambling on in this way when she reached the wood: it looked very cool and shady. "Well, at any rate it's a great comfort," she said as she stepped under the trees, "after being so hot, to get into the into WHAT?" . . . . She stood silent for a minute, thinking: then she suddenly began again. "Then it really HAS happened, after all! And now, who am I?" Through the Looking Glass, Lewis CarrollWhich detail is stated explicitly in the passage? Alice has reached the wood.Alice is afraid of the wood.Alice cannot find the wood. Alice has lost her name. What is the balance after 15 years in a savings account that earns 2 % interest compounded bimonthly when theinitial deposit is $1000?$1300.50$1020.11O $1012.52$1348.07 hi can someone help me do my math exam next week What were the 3 main motivators for European Colonization of the Americas? The diagram shows two Parallel lines cut by a transversal. PLEASE HELP! Refer to your Expeditions in Reading book for a complete version of this text.Read the excerpt from Run, Kate Shelley, Run.It was nearly eleven oclock when Kate heard Number 11s whistle. Long, shortlong, shortscreaming into the wind. The rumble of the engine grew louder as it crept along the line from Moingona to Boone, checking for washouts on the track. Suddenly Kate heard a crack like thunder, and another and another. With a sound like cannon fire, the Honey Creek trestle bridge, the engine, and four terrified crewmen crashed into the roaring water twenty feet below. Kate pulled on her barn coat and a battered straw hat. Im going, she said. Kates mother gripped her arm. No, Kate. You could be killed in that storm! Kate grabbed Pas railroad lantern. If Pa were out there, Id go, she said. I have to do it, Ma. With shaking hands, she lit the lantern and ran into the downpour and darkness to Honey Creek. What inference can be made based on the details in the excerpt and what the reader has learned so far?The memory of her father gives Kate strength to try to help. The bridge collapses because it is struck by lightning.Kates mother respects her daughters decision to act and is sure she will succeed.The engine falls into the water because the storm has washed away the tracks.PLZ HELPPP The systems in the body are continuously monitoring and adjusting to maintain homeostasis. True False What kind of waves are present during an earthquake? ...What kind of energy does an unlit match have? ...Which of these is another way to write Newton's second law of motion? ...What is it called when light changes direction after leaving a lens? ...How do you calculate density?What kind of waves are present during an earthquake? An economy package of cups has 210 green cups. If the green cups are 10% of the total package, how many cups are in the package? Shards of metal are examples of what type of contamination Question 12 ptsThe area around a charged object where the object can exert a force onother charged objects is an electricfieldchargeinductionforce Which of the following is an example of kinetic energy?A. The energy of moving particles near a fireB. The energy in the nucleus of an atomC. The energy stored in the chemical bonds of fuelD. The energy a hot air balloon has because of its position in the air Delta mathhhh needed!!!!! please help!!!!!!!!!!!!!!!!!!!!!!!! Who was the governor of Texas when the civil war broke out what did the governor think about seceding from the United States A banquet room is being carpeted. A floor plan of the room is shown. The carpet costs $0.50 per millimeter. How much will it cost to carpet the room? Use 3.14 for LaTeX: \pi .Round your answer no the nearest cent. Why would modern times require a new modern approach to theatrical dance What is the difference between being detained and arrested? What may be the most important tool to use for collecting data when conducting an investigation into how thermal energy affects metals? goggles beaker thermometer graduated cylinder