A train rumbles along the tracks at high speed.
After it passes, the rail feels hot. What kind of energy transformation took
place?

Answers

Answer 1

Answer:

Mechanical --> Thermal

Explanation:

Answer 2
Kinetic (speed energy) transformed to thermal (heat energy) energy.

Kinetic to thermal

Related Questions

easy biology question:

Which of the following are not correctly paired with their function:

Golgi body - packaging and transport

Rough ER - modifying lipids

Microtubule - support and structure

Smooth ER - detoxification

will give brainliest! :)

Answers

Answer:

Rough ER - modifying lipids

Explanation:

Rough ER does not modify lipids! Smooth ER does that! Hope this helps :)

Which of the following is a function of the cell wall?
(Choice A)
A
To package proteins

(Choice B)
B
To carry out photosynthesis

(Choice C)
C
To give the cell a rigid structure

(Choice D)
D
To provide energy for the cell

Answers

Answer: (Choice C)

To give the cell a rigid structure

Explanation:

It is in its name! Cell WALL (walls provide structure) ! In addition, choice A refers to the ER, choice B refers to cholorplasts, and choice D refers to the mitochondria (The powerhouse of the cell). This leaves choice B as the the only answer!

Hope this helps :)

Answer:

D.

Explanation:

to provide energy for the cell

what are the benefits to selective breeding?

Answers

Benefits of selective breeding:

Variation

Longer life span for bred animals

Less harm to surrounding organisms (for example, humans)

More food (plant breeding)

Faster growth (plant breeding)

List of Pros of Selective Breeding
It is free. ...
It requires no company patent. ...
It provides higher yields. ...
It leads to higher profits. ...
It does not pose any safety issues. ...
It helps eliminate diseases. ...
It ensures quality produce. ...
It can provide a sustainable food chain.
mark brainlist please

Living organisms grow bigger, repair damage to themselves, and reproduce. In what way are all these processes similar?

A. New cells are made in all of them.

B. Old cells are recycled in all of them.

C. Energy is produced in all of them.

D. Carbon dioxide is needed for all of them.

Answers

Answer:

New cell are made

Explanation:

A New cells are made

can someone help brainliest

Answers

Answer: 1. founder effect

2. evolution

3. natural selection

4. species

5. geographically isolated

Explanation: Good luck! :D

Study the food below

Answers

Answer:

Baked

Explanation:

The baked tortilla chips would be a healther option

Answer:

Baked tortilla chips would be a healthier option.

Explanation:

Since they are much lower in calories and fat.

why dont all species undergo sexual selection

Answers

Because not all the species undergo have genders
Not all the species undergo have genders

After running, Ollie’s blood pressure was high. His nervous system sensed this and sent a message to decrease heart rate and blood flow.

Which system worked together with the nervous system?

skeletal system
circulatory system
respiratory system
digestive system

Answers

Circulatory system I think

Answer:

circulatory system

Explanation:

Someone please help, these questions are hard

Answers

Answer:

B: Polyermase Chain Reaction

Explanation:

PCR is when we take a segment of DNA and multiply it! We can see that the number of DNA segments are increasing therefore it is PCR. Hope this helps!

Which of the following is the adapted feature of polar bears to live in extremely cold climate?
a. white fur, fat below the skin, keen sense of smell

b. thin skin, large eyes and white fur

c. a long tail, strong claws, white large paws

d. white body, paws for swimming, gills for respiration​

(I will give brainleist who give first answer)

Answers

Answer:

option a

Explanation:

a polar bear has white fur thick fat and a keen sense of smell like most bears. Just look at a photo of a polar bear and that is clear

PLEASE HELP, WILL MARK BRAINLEST

Answers

Answer:

whats the answer choses

Explanation:

what type of spreading infection is coughing

Answers

Answer:

The most common mode of spread for respiratory viruses is via (C) respiratory droplet transmission. Virus-laden droplets (generated by coughing, sneezing, or talking) are propelled from an infected person directly onto the mucosal surfaces of a host.

Explanation:

Hope it helps you

Virus-laden droplets (generated by coughing, sneezing, or talking) are propelled from an infected person directly onto the mucosal surfaces of a host.

help will give brainlist

Answers

Answer:

Its B or C but im pretty sure its C

Answer:

d. ...............

An event that restricts the size of a population such as weather events like drought or flood is likely a

1)density dependent limiting factor
2)density independent limiting factor
3)immigration
4)emmigration

Answers

Answer:

The correct answer is - 2) density-independent limiting factor.

Explanation:

Density-independent limiting factors are the factors that cause a change in the size of the population without getting influenced by the density of the population.

Density-independent limiting factors include biotic or abiotic factors with catastrophic conditions such as natural disasters such as floods, earthquakes, drought, fires, and many more.

Drought affects the size of the population by increasing competition in the ecosystem for resources.

Which statement is the best decription of how blood circulates through the body?


A. The circulatory system pushes blood upward throughout the body
by using gravity


B. The heart contracts and relaxes causing a force to push the blood
throughout the body.


C. The respiratory system pulls the blood inward when inhaling and
pushes it outward when exhailing.


D. The blood circulates throughout the body by gravity only.

Answers

Oh okie so cute ☺️ cute ☺️ I like lol

The blood circulates throughout the body because of the contraction and relaxation of the heart which pushes the blood throughout the body.  So, the correct option is B.

What is the circulatory system?

The circulatory system is a specialized system for the circulation of blood throughout the body. This blood is rich in nutrients obtained from the digestive system after digestion and oxygen obtained from the respiratory system after breathing.

The circulatory system is like an industrial pipeline system in which a pump or motor, pipes and the component flow through the pipes.

The blood vessels represent the pipes. There are two types of blood vessels, the arteries and the veins which carry oxygenated and deoxygenated blood respectively.

The blood is the component flowing through the blood vessels. The blood is a liquid tissue, in which the liquid component is called the plasma and the cellular component is represented by three types of cells. These are the red blood cells, white blood cells and platelets. The nutrients flow freely in the blood plasma and oxygen is carried by the Red blood cells.

The heart is the pump of this system, it contracts to push blood through the blood vessels and relaxes to allow blood into its chambers. The human heart has four chambers.

Therefore, the correct option is B.

Read more about the circulatory system, here https://brainly.com/question/10103458

#SPJ2

Solve the problem in the picture please, sorry for the bad camera vision.

Answers

Answer:

microscopic

multicellular

have shapes that include shpere, rod, and spiral

nuclei and membrane bound organelle

Explain how a rollercoaster converts potential energy to kinetic energy

Answers

When the coaster ascends one of the smaller hills that follows the initial lift hill, its kinetic energy changes back to potential energy. In this way, the course of the track is constantly converting energy from kinetic to potential and back again.

. Occurs at the full and new Moon phases; Earth, Moon, and Sun are in alignment pulling the water in the same direction A spring tide B neap tide

Answers

A Spring Tide.......

are protein molecules made by ribosomes in the cell

Answers

Answer: yes they are

Explanation:

Answer:

Yes that would be Correct.

Explanation:

____ compares the age of fossils to each other based on the layers of rock they are found in?
Geologic time scale
Relative dating
Radioactive dating

Answers

First one.............

ALOT OF POINTS! PLEASE HELP I BEG OF YOU!! NO RANDOM ANSWERS PLEASE!!!
1. Give two similarities between each of the skulls that might lead to the conclusion that these are all related species.

Answers

Answer:

here!

Explanation:

the eyes and the beak shape on the skulls are similar throughout all of the species and that circle in between their teeth which may be a gap is consistent throughout the skulls.

what is the milliliters of the corn syrup ?

Answers

Answer: 225
Explanation: hope this helps

the anthers in this flower located above or below the stigma

Answers

Answer:

The anther produces pollen (male reproductive cells). The filament holds the anther up. During the process of fertilization, pollen lands on the stigma, a tube grows down the style and enters the ovary. Male reproductive cells travel down the tube and join with the ovule, fertilizing it.

Explanation:

how do you describe adaptions

Answers

Answer:

say if you had to move to a new school,

you would have to adapt to the people at the school

adapt to the way ur new house/apartment is

ect

Explanation:

To change your lifestyle to fit your surroundings

what is the answer? please ​

Answers

I believe it is Dd but I can’t be sure without all the information.

what do cells and heredity have in common?​

Answers

All organisms inherit the genetic information specifying their structure and function from their parents. Likewise, all cells arise from preexisting cells, so the genetic material must be replicated and passed from parent to progeny cell at each cell division.

What environmental factors will influence the growth of an
elephant?

Answers

Answer:

Some environmental factors that will influence the growth of an elephant are those such as natural predators, food available to them, shelter, and the maintainment of their natural habitat.

Explanation:

1. Janica placed an ice cube in her thermos of hot coffee. Which of the following
describes the change to the energy in the system?
A. Energy was transferred from the coffee to the ice cube, but the total energy in the
system remained constant.
B. Energy was transferred from the ice cube to the coffee, but the total energy in the
system remained constant.
C. Energy was transferred from the ice cube to the coffee, and the total energy in the
system decreased.
D. Energy was transferred from the coffee to the ice cube, and the total energy in the
system increased.

Answers

A because heat is a form of energy and the coffee is heating up the ice cube and it is not D because it is not releasing any byproducts when the ice cube is melted

Answer:

I think A

Explanation:

I have a question about this video my teacher sent me, how do I find the variable in this?


https://www.you tube.com/watch?v=hAq443fhyDo&ab_channel=VictorNielsen

also remove the space^

Answers

answer:you got rick rolled

A gas evolving reaction

Answers

Thinking bout speed up.
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