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balandron [24]
3 years ago
7

Geologists have divided Earth's history into time units, which are regularly based on

Physics
1 answer:
Arturiano [62]3 years ago
8 0
They are based on layers of rock the correspond to certain time periods, so my guess would be D.
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a person pushing a stroller starts from rest, uniformly accelerating at a rate of 0.500m/s^2. what is the velocity of the stroll
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You're going to use the constant acceleration motion equation for velocity and displacement:
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yulyashka [42]

Answer:

which language is these

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Superman is riding his bicycle. At the base of a hill, he has a specific amount of kinetic energy. Then he coasts up the hill wi
algol13

Answer:

D. Friction and air resistance created heat on his trip up the hill.

Explanation:

Energy transformation from one form to another is not 100% efficient. This is the postulate of the first law of thermodynamics.

Most of the energy transformation is not purely 100%.

When energy is transformed, some are usually wasted.

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