Question

(a.) Why do you fall in the backward direction when a bus accelerates from rest? (2)
(b.) Name the physical quantity that measures inertia. State its S.I. unit ​

Answer 1

Answer:

we fall in the backward direction when a bus accelerates from rest because our body is in the rest state and it opposes the motion of the bus.

the physical quantity that measures inertia is mass and its SI unit is kilogram (kg).