B. Sound, because everything else sits still and sound waves move
Explanation:
the vehicles displacement, since displacement deals with position
Third
every action has an opposite and equal reaction
The force of gravity F_g will act downwards.
Normal force F_N will act upwards equal to the force of gravity.
A force due to uniform acceleration F_a will act upwards to move the elevator upwards.
Thus, figure E is the correct answer.
Answer:
B
Explanation:
It's Scientifically proven
