Using the diagram below and the labels attached to it answer the following:
Transverse Wave Anatomy
1. Define the crest and trough of a wave and identify TWO points that represents a crest or a trough.
2. Define wavelength and identify TWO points that could be used in the diagram to measure it.
2. Determine the frequency of this wave if the waves the diagram represents occurred within 1 second.
Answers
Answer & Explanation:
Crest is a point in the cycle where maximum or peak amplitude exists. In another way, it is a point on the positive side of a wave where maximum amplitude exits. Trough is a point in the cycle where minimum amplitude exists.
Crest: points A and E
Trough: points C and J
Wavelength is the distance between two crests or two troughs. One example is distance between points A and E.
Frequency is 3 because there are 3 oscillations in 1 second (follow the line from beginning to point D, then D to G, the G to end).
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1. The highest point or crest of a wave is called a crest, and the lowest point or valley is called a trough.
2. The wavelength of a wave is the distance between its two successive crests or troughs.
3. The frequency of a wave is the number of complete cycles (peak or trough) that occur in a unit time.
1. The highest point or crest of a wave is called a crest, and the lowest point or valley is called a trough. On the other hand, in a transverse wave, the peak and trough will be represented by the places of highest displacement above and lowest displacement below the equilibrium position, respectively.
2. The wavelength of a wave is the distance between its two successive crests or troughs. However, wavelength can be determined by comparing any two locations that are separated by a full circle, such as two successive crests or troughs.
3. The frequency of a wave is the number of complete cycles (peak or trough) that occur in a unit time. If the waves in the diagram are visible within one second, then the frequency will be determined by how many complete cycles were visible within that time.
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Related Questions
Why would Magnesium Phosphate (Mg3(PO4)2) not make an aqueous solution?
Please help!
Answers
Answer:
[tex]\boxed {\boxed {\sf Almost \ all \ phosphates \ are \ insoluble}}[/tex]
Explanation:
For magnesium phosphate to make an aqueous solution, it must be soluble in water.
Let's check the solubility rules. There are many different lists and versions, but it should mention a rule about phosphates.
All phosphates are insoluble except Na₃PO4 (sodium phosphate), K₃PO4 (potassium phosphate), and H₁₂N₃PO₄ (ammonium phosphate).Magnesium phosphate is included in "all phosphates" so it is insoluble and can't become an aqueous solution.
Magnesium Phosphate (Mg₃(PO₄)₂) would not make an aqueous solution because it is insoluble in water.
A solution is a homogeneous mixture of one or more solutes dissolved in a solvent.
solvent: the substance in which a solute dissolves to produce a homogeneous mixture.solute: the substance that dissolves in a solvent to produce a homogeneous mixture.According to the solubility rule, all phosphates are insoluble in water except sodium and potassium phosphates and thus magnesium phosphate does not form an aqueous.
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To standardize a potassium permanganate solution, a 0.250 g sample of FAS (iron (II) ammonium sulfate hexahydrate; molar mass: 342 g) is dissolved in 25.00 mL distilled water, then acidified with sulfuric acid. The solution is then titrated with 35.00 mL potassium permanganate solution from a burette until a pale persistent purple color is attained. Calculate the molarity of the potassium permanganate solution.
Answers
Which property of gases is explained by the process of diffusion?
A.
their ability to compress under high temperature
B.
their ability to expand under low temperature
C.
their ability to expand under pressure
D
their ability to fill the available volume of a container
Answers
Answer:
The appropriate alternative is "Option D".
Explanation:
Diffusion would be a random or physical phenomenon that corresponds to that same transfer budget of molecules from some kind of highly concentrated area to something like a lower one. The substance which diffuses may be strong, liquids, and gaseous. Correspondingly, the framework where certain diffusion happens can however be amongst the three aspects of sustainability.All those other options aren't relevant to the situation in question. So the above alternative becomes the right one.
6. According to the ideas of Democritus and Dalton, which of the following
statements is true about a piece of copper wire that s cut into the smallest
possible pieces? *
the copper will change properties and become a new element
the smallest piece of copper is no longer copper
the wire is still copper and does not change by cutting it
Answers
Answer: The wire is still copper and does not change by cutting it
Explanation:
Democritus postulated that all materials were composed of these tiny particles called as "atomos".
Daltons postulates are:.
1. All matter is made of very tiny particles called atoms.
2. Atoms is indivisible.
3. Atoms of a given element are identical in mass and chemical properties.
4. Atoms of different elements have different masses and chemical properties.
5. Atoms combine in the ratio of small whole numbers to form compounds.
6. The relative number and kinds of atoms are constant in a given compound.
Thus when copper wire is cut into the smallest possible pieces, the atoms were intact as they are indivisible and all atoms have same mass and chemical properties.Thus the wire is still copper and does not change by cutting it
Which of the following is a landscape feature caused by deposition
Answers
Explanation:
Depositional landforms are the visible evidence of processes that have deposited sediments or rocks after they were transported by flowing ice or water, wind or gravity. Examples include beaches, deltas, glacial moraines, sand dunes and salt domes.
hope it helps!
3.5x10^5 x 4.81x10^-3
Answers
Answer:
there u go
Explanation:
_______join allows movement in all directions
Answers
Explanation:
ball and socket joint.
it made of the round end of a bone fitting into a cup shaped socket in another.
example of ball and socket joint is the shoulder and hips
if I use the answers from here wouldn't that come up as a high % plagiarism ??
Answers
Answer:
No
Explanation:
My sister uses this all the time and it is perfectly safe
Answer:
no
Explanation:
as long as you change it up a little and word it to look like your own
Why is it useful to express a number in scientific notation?
A. Scientific notation removes fractions from math problems.
B. It makes large numbers easier to compare and work with.
C. Scientists couldn't use calculators to do their work otherwise.
D. Scientific notation is more accurate than writing out a number.
Answers
It is useful to express a number in scientific notation is it makes large numbers easier to compare and work with. The correct option is B.
What is scientific notation?Scientific notation is a way of writing mathematical equations easily. It is used when the number is very large, and they are written in decimals. It is a standard form of writing in the United States.
An example is 1.332 x 10-3.
Thus, the correct option is B. It makes large numbers easier to compare and work with.
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Question 15 helpppppppppppppp
Answers
Answer:
A
Explanation:
This is because of the law of conservation of mass. This means that even if a reaction occurs, the mass will remain the same.
New atoms will not be formed, but new compounds will.
(GIVING BRAINLIEST!!!)What is the correct formula for the ionic compound that forms when oppositely- charged ions of calcium and carbonate attract?
(ANSWERS ARE IN THE IMAGE)
Answers
Answer:
CaCO₃
Explanation:
Calcium ion is written as Ca²⁺
Carbonate ion is written as CO₃²¯
During bonding, the +2 ions from the calcium and the –2 ions from the carbonate will cancel out given a net charge of zero as shown below:
Ca²⁺ + CO₃²¯ —> CaCO₃
Thus, the correct formula for the ionic compound that forms when oppositely charged ions of calcium and carbonate attract is CaCO₃.
PLS HELP WILL GIVE BRAINLYEST What happens when the magnet is removed from the coil in a circuit?
a.
The current stops
c.
The voltage decreases
b.
The current changes direction
d.
Power output increases
Answers
Describe Photosynthesis and explain the number of atoms and molecules that are used in a reaction.
Answers
Answer:
Photosynthesis reactions are naturally occurring processes that take place in all green plants and most algae. During this process the plant uses light energy, carbon dioxide, and water to make food and then releases oxygen which all living organisms require to the atmosphere.During the process of photosynthesis, cells use carbon dioxide and energy from the Sun to make sugar molecules and oxygen. These sugar molecules are the basis for more complex molecules made by the photosynthetic cell, such as glucose
Explanation:
Which is an example of current electricity?
O A. Positively charged particles are attracted to negatively charged
particles.
O B. Negative and positive electric charges build up in different regions
of a cloud.
O C. Electrons flow from an outlet into a toaster, causing it to heat a
slice of bread.
O D. A person rubs a shoe on a rug, causing extra electrons to be
transferred to the shoe.
Answers
Answer:
C. Electrons flow from an outlet into a toaster, causing it to heat a
slice of bread.
Explanation:
Current produces a heating effect. Current may be used to produce a heating effect in appliances such as the electric pressing iron, toaster, oven etc.
When electrons flow from an outlet into a toaster and the current thus obtained heats a slice of bread, current is said to flow from the outlet into the toaster.
Let us remember that current refers to the flow of electrons in a circuit.
which action would not help a person stay safe during a tornado Giving brainliest
Answers
Answer:
B.... i think so, not sure lol
Answer:
B. Driving to get supplies
Explanation:
Don't drive in the middle of a tornado EHLBFDHS
Calculate the formula for the following hydrate
composed of 76.9% CaSO3 and 23.1% H2O.
CaSO3 H20
O CaSO3 • 2H20
CaSO3 • 3H20
Answers
Answer:
CaSO₃·2H₂O
Explanation:
Empirically => CaSO₃·nH₂O
%H₂O = n(H₂O)/f.wt. x 100%
23.1% = n(H₂O)100/Ca + S +3O + nH₂O
23.1 = n(18)·100/[40 + 32 + 3(16) + n(18)]
1800n = 23.1[40 + 32 + 3(16) + n(18)]
1800n = 924 + 739.2 + 1108.8 + 415.8n
1800n - 415.8n = 924 + 739.2 + 1108.8
1385n = 2772
n = 2772/1385 = 2
∴ numerical formula => CaSO₃·2H₂O
HELP IGNORE IF YOU DON'T KNOW BRAINLIEST!!
Commercial vinegar is a 5.00% by mass aqueous solution of ethanoic acid. FIND MOLARITY of ethanoic acid in vinegar. Density of vinegar
is 1.00 g/mL
Answers
now here we have,
moles of acetic acid = mass of acetic acid taken/ molecular massofit
now we also know that density = mass/ volume
so the formula of molarity = mass of solute /(molecular mass ofsolute x volume of solution)
= mass of solute / ( molecular mass ofsolutex mass of solution / desnity)
= mass % of vinegar / (molecular massof solute / density)
= (5 /100)/ ( 60/ 1000)
= 5/6
=0.833 (ans)
so the molarity is = 0.833 M
Answer:
What ever the other person said
Explanation:
What is the reactant that runs out first in a reaction called?
O A. The stoichiometry
O B. The limiting reagent
OC. The reactant coefficient
OD. The theoretical yield
(Answer is B.)
Answers
Answer:
limiting reactant
Answer: B) limiting reagent
A 62.9 g sample of ground water is found to have a lead concentration of 13.97 ppm. Calculate the mass of lead in the sample in milligrams.
Answers
Answer:
0.879 mg
Explanation:
To solve this problem we need to use the definition of ppm:
ppm = μg solute / g solutionWith the above information in mind we can calculate the micrograms of lead using the concentration (13.97 ppm) and mass of solution (62.9 g):
μg lead = 13.97 ppm * 62.9 gμg lead = 878.713 μgFinally we convert μg to mg:
878.713 μg * [tex]\frac{1mg}{1000ug}[/tex] = 0.879 mg of leadThe moment that X-locks are released will determine A. The compliance with ACID B. The anomalies present C. X-locks are always released during commit time D. The granularity of locks
Answers
Answer:
D. The granularity of locks.
Explanation:
X-locks is one of the locks used in locking database in what is known as adaptive server. Other types of locks for locking database are the S-lock, IS-locks, and the IX- locks. The locks are used mainly for control purpose[ that is when a data is been used by a lot of people, the locks make sure that there is consistency in the data.
The option D is correct that is; ''The moment that X-locks are released will determine the granularity of the locks'' The granularity of the locks simply means the amount in which the data can be locked at the same time.
Answer:
Option D (The granularity of locks)Explanation:
The answer is Option D, The Granularity of locks:
In computer science granularity locking is a locking method used in database management systems (DBMS) and relational databases, and granularity of locks in a database refers to how much of the data is locked at one time and it is determined when S locks are released which means Shared Locks.
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Someone who knows how to do this please help me!!!!!
Answers
What volume of H2so4 Solution Cspecific gravity=-1.28 and strength =24.7% by mass) will be required to react completely with 125g ZnC032?
Answers
The volume = 309.04 ml
Further explanationGiven
Specific gravity=-1.28 and strength =24.7% by mass of H₂SO₄
mass 125g of ZnC0₃
Required
The volume of H₂SO₄ Solution
Solution
Reaction
ZnCO₃ + H₂SO₄ → ZnSO₄ + CO₂ + H₂O
mol of ZnCO₃(MW=125.4 g/mol) :
[tex]\tt mol=\dfrac{125}{125.4}=0.997[/tex]
From equation, mol ZnCO₃ : H₂SO₄= 1 : 1 so mol H₂SO₄=0.997
mass of H₂SO₄ (MW=98 g/mol) :
[tex]\tt mass=mol\times MW=0.997\times 98=97.706~g[/tex]
mass of solution :
[tex]\tt \dfrac{100}{24.7}\times 97.706=395.57~g[/tex]
Volume of solution :(density of solution=1.28 g/ml for the reference substance is water(density=1 g/ml)
[tex]\tt V=\dfrac{395.57}{1.28}=309.04~ml[/tex]
c. If the average basal rate of oxygen consumption for an adult is 15 L/hour, then calculate how many hours of oxygen use will you get from the 4.7 L tank?
Answers
Answer:
0.3hrs
Explanation:
Given parameters:
Average basal rate = 15L/hr
Volume of oxygen = 4.7L
Unknown:
Hours of oxygen use = ?
Solution:
Now to solve this rate problem, we need to find the time;
Hours of oxygen use = [tex]\frac{volume of oxygen }{average basal rate}[/tex]
Hours of oxygen use = [tex]\frac{4.7}{15}[/tex] = 0.3hrs
Which of the following is the fundamental element found in all living organisms? A-iron B-carbon C-calcium D-magnesium
Answers
Answer:
D
Explanation:
Answer:
For me
Explanation:
it's carbon because it's part of our regular respiration
1. A force of 30N is applied to a screwdriver to pry the lid off of a can of paint. The
screwdriver applies 90N of force to the lid. What is the MA of the screwdriver?
Answers
Answer:
I would guess that the MA of the screwdriver is 120N.
Explanation:
I think this because you are adding 30 and 90, since there are two forces being acted on the same place in the same direction.
#teamtrees #WAP (Water And Plant)
thermal decomposition of magnesium nitrate and magnesium hydroxide
Answers
Explanation:
hope it will help you. Wishing a nice day. enjoy with your answer
Epsom salt can be used to season foods. How would you write its chemical
formula?
A. Na2CI B.NaCI
Answers
Answer:
B. NaCl
Explanation:
NaCl is sodium chloride, one form of it is epsom salt which we consume!
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what are the 5 steps to drawing a lewis structure??
Answers
1. A dry food product is contained in a 1 cm x 4 cm x 3 cm box using a polymer film to protect the oxygen sensitivity of the product. The concentration gradient across the film is defined by the oxygen concentration in air (0.01164 kg/m3) and 0.244 kg/m3 within the package. The oxygen diffusivity for the polymer film is 3 x 10-16 m2/s. Estimate a- the allowable flux of oxygen into the package (in kg O2/s), and b- the film thickness needed, to ensure a product shelf life of 10 months. The shelf life of the product is established as the time when oxidation reactions within the product have used 0.5 mol of oxygen.
Answers
Answer:
total is 20.8
Explanation:
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Please help me I really need this done
Answers
Answer is 2
4Fe + 3O2 –> 2Fe2O3