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kompoz [17]
3 years ago
12

True or false? If the speed of an object doubles, its kinetic energy will also double.

Physics
1 answer:
Anastasy [175]3 years ago
4 0

Answer:

False

Explanation:

It's kinetic energy would change to four times the amount.

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What happens when the data in an investigation does not support the origanal hypothesis
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Answer: The scientist gives up and starts an investigation on a new topic.

Explanation:

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If a person can't accompdate and the glasses is +2.50D. At which distance will the person see cleary
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4 years ago
A boat has a mass of 4040 kg. Its engines generate a drive force of 4660 N due west, while the wind exerts a force of 880 N due
maxonik [38]

Answer:

Explanation:

Given:

Mass of the boat, m = 4040 kg

The driving force of engine, FB = 4660 N in west = + 4660 N

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The force of water, Fwa = 1400 N in east = -1400N

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Fnet= 4660 - 880 - 1400

Fnet= +2380N

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= 2380/4040

= 0.59m/s2

6 0
3 years ago
Read 2 more answers
This is the reduction in the density of a medium
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The answer is Rarefaction
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