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4 years ago

Which of the following represents a chemical change? (1 point)

Physics

1 answer:

fgiga [73]4 years ago

8 0

Can I see a photo or can you comment the answer choices.

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Find the time it takes for each object to accelerate from 0m/s to 40 m/s when pushed with 100N of force

Ivan

Answer:

40s

Explanation:

Given:

F=100N

V=40m/s and 0

force=change in momenton

F=mv-mu

t=40(100-0)/100

t=40/1

t=40s

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3 years ago

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jasenka [17]

Answer:

True

Explanation:

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timofeeve [1]

Answer:

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pogonyaev

Answer:

3a, 2b,4c,1d

Explanation:

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3 years ago

What is the stopping distance at night for a passenger vehicle traveling at 50 mph?

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