A horizontal line means the object is. not changing its position it is not moving, it is at rest.
The sound wave never actually loses energy, the bulk of energy it had at the beginning of the sound, is spread out into a sphere, making it decrease in amplitude and frequency.
I think WA in friction means Water Absorption.
Ur mom :)))))))))))))))))
Answer:
it is true
Explanation:
because the backward force you feel when your car accelerates is caused by your body's inertia
