G3 Force Hw 1

A push or a pull:

• Force

• Speed

• Distance

• Time

If these boys are pulling with the same amount of force.  What will happen?

• The boy in blue will win.
• They will not move at all.
• The boy in red will win.
• Both will fall down.

Why is person B having a hard time moving down the hill?

• Person B has more friction than person A.
• Person B has the same friction as person A.
• Person B is out of shape.
• Person B has less friction has person A.

When your position changes, you're in ____________.

• motion

• force

The effect of this forces is ….

• change a shape

• change a direction

• make things stop moving

• make things start moving

Force that opposite with the motion when two surface contact is called...

• pull

• push

• friction

• newton

Tom sliding on rough surface. The friction is small.

• true

• false

The helpful friction is on picture...

• 
• 
• 
• 

What does friction produce?

• light
• sound
• heat
• gravity

Gravity pushes you down to the earth.

• True

• False