Answer:
D lower energy waves is most likely the safest if one is exposed to.
Distance = (speed) x (time)
Distance = (0.5 m/s) x (2.3 s)
Distance = (0.5 x 2.3) m
Distance = 1.15 meters
Action: Gravity pulls on the ball.
Reaction: The ball falls to the ground.
Explanation:
a
