10_Circular Motion and Frictions

Multiple Choice

when the object travels in a circular path its velocity always changing.

• True

• False

Multiple Choice

Below are factors that affect the circular motion, except ..

• Mass

• Speed

• Radius

• diameter

Multiple Choice

.... friction happens when the object moves, like, sliding.

• Kinetic

• air resistance

• static

Multiple Choice

Friction in gases is called ...

• Drag

• Kinetic friction

• air resistance