REVIEW QUIZ #2 IN SCIENCE 6

It is the resistance to motion of one object moving relative to another.

Greater friction is produced by smooth surfaces than rough surfaces.

• TRUE

• FALSE

Friction acts opposite the direction of motion of an object.

• TRUE

• FALSE

Friction does not oppose motion.

• TRUE

• FALSE

Give one type of friction.

It refers to the air that rubs against the object causing friction.

To add more friction, streamlining is done.

• TRUE

• FALSE

What do you call the changing of the shape of an object to reduce air resistance?

Gravity is a force that acts between two objects.

• TRUE

• FALSE

It is the force which the earth, moon, or other very large or very small object attract another object toward itself.