4 years ago

Which of these best defines power?

1 answer:

5 0

Answer:

answer choices

Explanation:

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Leokris [45]

Equation for ke = 1/2mv^2
1) ke = 1/2 x 5000 x (2x2)
= 10,000J
2) ke = 1/2 x 4000 x (3x3)
= 18,000J
So Object 2 has more Kinetic Energy

3 0

3 years ago

NeTakaya

You put electricity into it at one end and an axle (metal rod) rotates at the other end giving you the power to drive a machine of some kind.

3 0

3 years ago

lisov135 [29]

$\huge\mathfrak\green{answer}$

As per as my knowledge

The speed of a wave in a medium is affected by density, wavelength and temperature :)

(Good luck on your test and mark me brainliest if this helps)

7 0

3 years ago

salantis [7]

Assumes the shape and volume of its container
particles can move past one another

8 0

3 years ago

ELEN [110]

Answer:

20m

Explanation:

P.E=mgh

2000=10×10×h

2000=100h

Divide both side by 100

2000/100=20

4 0

3 years ago