FORCE AND MOTION

Front

What is a PUSH or PULL of an object?

Back

Force

Front

What happens when two boys pull with the same amount of force?

Back

They will not move at all.

Front

What do you call the direction and speed of an object?

Back

Velocity

Front

Which forces cause a change in motion?

Back

Unbalanced forces cause a change in motion.

Front

What type of force produces a change in motion?

Back

Unbalanced force.

Front

What is the definition of motion?

Back

Motion is the change in position of an object over time.

Front

What is friction?

Back

Friction is a force that opposes the motion of an object.

Front

What is gravity?

Back

Gravity is the force that attracts two bodies towards each other.

Front

What is acceleration?

Back

Acceleration is the rate of change of velocity of an object.

Front

What is balanced force?

Back

Balanced forces are equal in size and opposite in direction, resulting in no change in motion.