Question

Which situations contain unbalanced forces? Check all that apply.

A book rests on a table.
A book falls to the floor.
A car skids to a stop.
A duck floats on a pond.
A balloon hangs in midair.
A foam ball launches from a spring.

Answer 1

A book falls to the floor

Answer 2

Answer:

B. A book falls to the floor. C. A car skids to a stop. F. A foam ball launches from a spring.

Explanation: