3 years ago

How does energy travel in a mechanical wave?

Physics

1 answer:

3241004551 [841]3 years ago

8 0

Answer:

In a medium

Explanation:

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The electric field in a region of space has the components Ey = Ez = 0 and Ex = (4.00 N/C · m) x. Point A is on the y axis at y

igor_vitrenko [27]

Answer:

$V_{b}-V_{a} = -38.72$

Explanation:

Consider the axis diagram attached.

Given:

Ey = Ez = 0

Eₓ = - 4x N/C · m

Since electric field is in x direction, potential difference would be:

$V_{b} - V_{a} =-\int\limits^{4.40}_{0} {E_{x} } \, dx$

Here we integrate between limits 0 and 4.40 which is distance between A and B along x-axis.

$V_{b} - V_{a} = -4 \left[\begin{array}{ccc}\frac{x^{2} }{2} \end{array}\right]^{4.40}_{0}$

$V_{b}-V_{a} = -4 (9.68)\\V_{b}-V_{a} = -38.72$

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3 years ago

6) The temperature of 10 kg of a substance rises by 55°C when heated. Calculate the

Anna [14]

Answer:

121

Explanation:

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Velocity time graph work sheet what was the greatest velocity

pshichka [43]

Can you give us a picture or something please!!

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Which description tells the length of time it takes for a planet to revolve around the sun?

s344n2d4d5 [400]

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4 years ago

how does distance change when the amount of effort force is increased while the amount of work dine remains the same

Elodia [21]

Work = Force * Displacement.

If the Work is the same, and the Force is increased, from the formula above it means the displacement would have to be reduced.

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3 years ago