C. Assessment/Application/Outputs (Please refer to DepEd Order No. 31, s.2020)
Directions: Read carefully and write the letter that corresponds to the correct answers in your
notebook
1. What types of simple machine are found in a pair of scissors?
A. wedge, screw
C. Screw, wheel and axle, lever
B. Inclined plane, pulley
D. wedge, lever
2. Which of the following would you use a pulley for?
C. Pull curtains or venetian blinds.
A. Cut food.
B. Hold pieces of wood together. D. none of these
3. Which of the following describes a pulley?
A. It can pull objects up or down.
B. A straight rigid bar that rotates about an axis.
C. A ramp with one end higher than the other end.
D. It can cut, tear, or break something into two or more parts.
4. All the following are types of simple machine except a
A. fulcrum B. lever C. pulley
D. Wedge
5. Why are teeth examples of wedges?
A. They can cut objects,
B. They can lift objects with less force.
C. They can pull down objects with less force.
D. They have fulcrum, force arms and work arms.
6. Which of the following has a sharp edge?
A. knife B. seesaw C. spoon
D. stairs
7. What simple machine help people to do their work easier and faster like lifting heavy
object?
A. broom
B. cup
C. pulley
D. spoon
8. Which does NOT describe a movable pulley?
A. It moves along with the rope or load.
B. The direction of the force does not change.
C. The wheel of this pulley is firmly attached to a fixed point.
D. It decreases the distance but increases the force needed to exert.
9. Which simple machine is described as an inclined plane wrapped around a shaft,
creating grooves?
A. lever
B. pulley
C. Screw
D. wheel and axle
10. What type of simple machine is found at the bottom of the light bulb?
A. inclined plane
C. Screw
B. lever
D. wedge​