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2 years ago

Analyze the data to identify the mathematical relationship between the

Physics

2 answers:

Katyanochek1 [597]2 years ago

7 0

Answer:

Energy of of Wave B is four times the energy of Wave A

Explanation:

As we know, the energy carried by a wave is directly proportional to the square of the amplitude of the wave. Mathematically, this expression can be expressed as

$E \alpha A^2$

Energy of wave A $\alpha 1^2$

Energy of wave B $\alpha 2^2$

Energy of wave A/Energy of wave B

$= \frac{1^2}{2^2} \\= \frac{1}{4}$

This means that the Energy of of Wave B is four times the energy of Wave A

vovangra [49]2 years ago

5 0

Answer:

Energy of of Wave B is four times the energy of Wave A

Explanation:

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A hypothesis can be accepted as true after ??? repeated trials. *ill give you 10 points

elena55 [62]

Answer:

true

Explanation:

I'm assuming this is a true or false question. if u get the same results after each repeated trial that is the only time a hypothesis can be used to support evidence

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2 years ago

A blue line with 5 orange tick marks then one red tick mark then 4 orange tick marks. The number zero is above the red tick mark

Natali5045456 [20]

The total displacement of the toy car at the given positions is 0.

The given parameters;

First displacement of the car, = 5 cm left
Second displacement of the car, = 8 cm right
Third displacement of the car, = 3 cm to the left

The total displacement of the car is calculated as follows;

Let the left direction be "negative direction"
Let the right direction be "positive direction"

$\Delta x = - \ 5\ cm \ + \ 8 \ cm \ - \ 3 \ cm \\\\\Delta x = 0$

Thus, the total displacement of the toy car at the given positions is 0.

Learn more about displacement here: brainly.com/question/18158577

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1 year ago

Read 2 more answers

Two lightbulbs both operate on 120V . One has a power of 25W and the other 100W. (ii) Which lightbulb carries more current? Choo

Vikki [24]

The lightbulb that carries more current will be the 25W bulb.

<h3>How to explain the information?</h3>

It should be noted that an electric current simply means the stream of charged particles that move through an electrical conductor or space.

In this case, it should be noted that the power is the same for both bulbs. Therefore, the 25W bulb will have the higher resistance so that it will have lower power.

Therefore, the lightbulb that carries more current will be the 25W bulb.

Learn more about current on:

brainly.com/question/1100341

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8 months ago

A person is drawing water from a well, pulling up a bucket that weighs 4.50 kg, at a constant speed. What is the force exerted o

TEA [102]

Answer:

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Explanation:

use the 9.8067 newtons to 1 kg conversion

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3 years ago

If an object accelerates from rest, what will its velocity be after 1.3 s if it has a constant acceleration of 9.1 m/s^2?

HACTEHA [7]

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1 year ago