Simple Machines and Force & Motion

1. What is an object that changes a force called?

• force
• simple machine
• motion
• speed

2. Some simple machines change the __________ of the force.

• motion
• direction
• speed
• velocity

3. This simple machine makes work easier by increasing the distance over which a force is used.

• inclined plane
• wedge
• pulley
• lever

4. Which simple machine is made up of two inclined planes?

• wedge
• screw
• lever
• inclined plane

5. Which simple machine is a made up of an inclined plan wrapped around a post?

• lever
• wheel & axle
• pulley
• screw

6.. Which simple machine is made up of a stiff bar that moves freely on a fixed point?

• incline plane
• wheel & axle
• pulley
• lever

7. Which simple machine is made up of two cylinders that turn on the same axis?

• wheel and axle
• pulley
• incline plane
• wedge

8. Which simple machine is made up of a rope fitted around the rim of a fixed wheel?

• pulley
• inclined plane
• wedge
• wheel and axle

9. What tells an object's location or place?

• position
• motion
• force
• speed

10. A change in an object's position compared to the objects around it is called __________________.

• force
• motion
• pulley
• speed