Which of the following is an example of the conversion of kinetic energy into gravitational potential energy?

1 answer:

4 0

A) a person walking up a hill .
walking => moving => having some velocity/speed => having KE ...

up => height(h) increases => PE = mgh increases .

thus , the KE got converted into Gravitational PE as the person walks up the hill.

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Which type(s) of matter would need to be separated by chemical methods?

Marta_Voda [28]

Answer:

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Explanation:

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kotykmax [81]

Answer:

a. True.

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Here, reactants are Ozone gas, Carbon tetrachloride at a temperature (<20°C), ethanoic acid, zinc and water.

take an example of propanol:

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oksano4ka [1.4K]

Answer:

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Explanation:

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