Question 33: The study table rests on the floor because:

A. not subject to any force.

B. only bear the lifting force of the floor.

C. is subject to two balancing forces: the lifting force of the floor and the gravitational force of the Earth.

D. only subject to the gravitational force of the Earth.

The desk rests on the floor because it is subjected to two balancing forces: the lifting force of the floor and the gravitational force of the Earth.

ANSWER C

===============

Reader Interactions