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2 years ago

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What causes a liquid to freeze? A. When particles speed up and get closer together. B. When particles stop moving. C. When parti

cles slow down and get closer together. D. When particles speed up and get farther apart.

1 answer:

Fittoniya [83]2 years ago

3 0

Answer:The answer is C

Explanation:

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If you designed a rollercoaster, how might you design it? Would you have friction?

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3 years ago

What net force acting on a 14 KG wagon produces an acceleration of 1.5 MS^2?

valentina_108 [34]

21N

Explanation:

Given parameters:

Mass of wagon = 14kg

Acceleration = 1.5m/s²

Unknown:

Net force on wagon = ?

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Force is a pull or push on a body that causes a body to change its state. It is expressed as:

Force = mass x acceleration

Force on wagon = 14 x 1.5 = 21N

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Force brainly.com/question/10470406

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2 years ago