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CaHeK987 [17]
3 years ago
9

A man pushes on a trunk with a force of 250 newtons. The trunk does not move. How much positive work is done on the trunk?

Physics
1 answer:
Digiron [165]3 years ago
3 0

Answer:

F is 250 N

d is 0 m

F x d

=250 x 0

=0

The answer is 0.0 J.

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Subtract the following and give the answer using significant figures 3.400-0.7591
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Answer:

the answer is 2.6409.

Explanation:

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A tiny boat is floating in a metal bucket. If you build a fire under the bucket ,how will most of the heat be transferred from t
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The molecules will heat up and move faster, some evaporating and turning to gas, the toy boat will heat up if made of conducting materials but otherwise unchanged. The water will also start to boil.
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4. The blades on a fan have a frequency of 15 Hz.
vichka [17]

Answer:

a) 4500 cycles b) 0.0667s c) 6.67s

Explanation:

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Answer:

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Explanation:

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Therefore, the rate of the electric field changes between the plates of the parallel plate capacitor is given by :

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      $=\frac{1}{1.4 \times 10^{-3}} \times 110$

      $=7.85 \times 10^4$  V/m-s

8 0
3 years ago
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