7. Which of these is not an example of an inclined plane?
a. ladder b. wall c. stairs
d. driveway
8. Which is an example of someone using a simple machine to do work?
a. a boy runs across a football field
b. a banker counts money
c. a mother pushes a stroller up a ramp into a building
d. a girl eats a sandwich
9. Jan is using a screwdriver to insert a screw, the screwdriver is beings used as
a. a pulley
b. a lever
d. a wheel and axle
10. Thomas is using a screwdriver to pry open a paint can. The screwdriver is being used as a
a. a lever b. an inclined plane
d. a wheel and axle
11. Which type of a simple machine would be found on the bottom of a wagon.
a. a pulley b. a screw
c. a wedge d. a wheel and axle
12. What two parts might make a pulley?
a. wheel and axle b. wheel and screw C. wheel and wire d. wheel and fulcrum
13. What simple machine is found on the head of an ax?
a. lever
b. pulley
c. inclined plane
14. The seesaw is an example of which simple machine?
a. lever
b. pulley c. inclined plane d. wheel and ade
15. The bottle cap is an example of which simple machine?
a. Screw
b. pulley c. inclined plane d. wheel and axle
d. wedge
16. When you turn the large knob ona door, a rod on the inside releases the latch that holds the door closed. It would be difficult to turn the rod, if the knob wasn't attached to it. The door knob and rod make up which simple machine?
A. Lever B. Pulley C. inclined plane
D. Wheel and axle
17. A wheel with with a rope is used to hoist the flag up to the top of a tall flag pole. This simple machine can also be used to help lift heavy objects with less force. The wheel and the rope make up which simple machine?
A. Lever B. Pulley C. Inclined plane
D. Wheel and axle
18. A broom is an example of which simple machine?
A. Lever B. Pulley C. Inclined plane
D. Wheel and axle
19. At the playground, which one is an example of a wheel and axle?
A. Merry-go-round B. Seesaw C. Slide D. Swing
20. Seesaw, scissors, pliers are examples of which kind of lever as illustrated below?
A. First-class lever B. Third class lever
C. Second-class lever D. Fourth-class lever
21. Which simple machine is described as an inclined plane wrapped around creating grooves?
A. Lever B.pulley C. Screw D. Wheel and axle
22. Which of the following would you use a pulley for?
A. Cut food B. Hold pieces of wood together
C. Pull curtains or venetian blinds D. None of these ​