Question

Choose the correct answer in each number.

4. An axe is an example of a _____?
A. pulley B. inclined plane C. wheel and axle D. fulcrum

5. A seesaw is an example of a _____?
A. wedge B. lever C. inclined plane D. pulley

6. A device that has two or more machines working together
A. fulcrum B. pulley C. complexmachine D. motor

7. Stairs"
A. wedge B. pulley C. inclined plane D. wheel and axle

8. Bulb"
A. wedge B. pulley C. inclined plane D. screw

11. Hammer"
A. wedge B. lever C. inclined plane D. wheel and axle

12. What type of simple machine is this?(doorknob)
A. wheel and axle B. gear C. lever D . inclined plane

13. The fixed point on the lever is called _____.
A. load B. resistance C. bar D. fulcrum​

Answer 1

Hello There!!

An axe is an example of a _____?

A. pulley B. inclined plane C. wheel and axle D. fulcrum

Answer:- B- Inclined Plane

A seesaw is an example of a _____?

A. wedge B. lever C. inclined plane D. pulley

Answer:- B- Lever

A device that has two or more machines working together

A. fulcrum B. pulley C. complex machine D. motor

Answer:- C- Complex Machine

Stairs"

A. wedge B. pulley C. inclined plane D. wheel and axle

Answer:- C. inclined plane

Bulb"

A. wedge B. pulley C. inclined plane D. screw

Answer:- D. Screw

Hammer"

A. wedge B. lever C. inclined plane D. wheel and axle

Answer:- B. Lever

What type of simple machine is this?(doorknob)

A. wheel and axle B. gear C. lever D . inclined plane

Answer:- A. wheel and axle

The fixed point on the lever is called _____.

A. load B. resistance C. bar D. fulcrum

Answer:- D. Fulcrum

Hope This Helps