Read each item carefully. Choose the letter of the correct answer.
1.It refers to any device or tool that multiplies the amount of force to make works
easier.
a simple machines b.robots c. engines d. electrical appliances
2. Simple machines which has a fulcrum or a pivot point.
a. inclined plane b. lever c. wedge d. screw
3.Knife is an example of a
a. wedge b. screw c.lever d. pulley
4. A form of inclined plane that is wrapped around a central shaft
a. wedge
b. screw c. wheel and axle d. lever
5. This machine has a wheel that is fixed to the axle like in the steering wheel of a car.
a. inclined plane b. screw c. wheel and axle d. wedge​