Dalton's <span>law of partial pressures
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Answer:
0 J
Explanation:
Gravitational potential energy is:
PE = mgh
where m is mass, g is acceleration due to gravity, and h is the height.
Right before the coin hits the ground, its height above the ground is 0 m, so the potential energy is:
PE = mgh
PE = (0.005 kg) (9.8 m/s²) (0 m)
PE = 0 J
Answer:
mass is the amount of "matter" in an object. weight is the force exerted on an object by gravity
Explanation:
The speed of light is approximately 300 million meters per second.
