Answer: C
Explanation:
Energy stays the same, but there’s more kinetic energy the less it moves and mor kinetic energy the more it moves
5.4 x 1014Hz
wavelength x frequency = the speed of light
Answer:
The gunner must apply 240
N to the gun to stop it from moving back.
Explanation:
Answer:
Object in motion: By the Newton's first law about inertia, an object in motion tends to keep in motion, unless an external force act on it.
Object at rest: By the Newton's first law about inertia, an object at rest tends to keep at rest, unless an external force act on it.
