Worksheets7.2 Simple Machines
Total questions: 13
Worksheet time: 7mins
What is the primary function of simple machines?
To create energy
To change the direction or magnitude of a force
To increase friction
To generate electricity
Which of the following is NOT a type of simple machine?
Lever
Inclined Plane
Pulley
Motor
What is the mechanical advantage of a simple machine?
The ratio of output force to input force
The difference between input and output forces
The ratio of input force to output force
The sum of input and output forces
Which simple machine consists of a beam resting on a support?
Wedge
Pulley
Screw
Lever
What is the function of a wedge?
To rotate objects
To roll objects
To cut or split objects
To lift objects
Which simple machine is used in a flagpole?
Lever
Pulley
Inclined Plane
Wheel and Axle
What is the principle behind a screw?
Converting linear motion into rotational motion
Converting rotational motion into linear motion
Decreasing distance
Increasing speed
Which simple machine is a ramp an example of?
Wedge
Screw
Lever
Inclined Plane
Which simple machine is used in a car jack?
Lever
Pulley
Wheel and Axle
Screw
What is the role of torque in simple machines?
To provide rotational motion
To increase distance
To decrease force
To increase speed
Which simple machine is a seesaw an example of?
Lever
Pulley
Inclined Plane
Wedge
What is the function of a wheel and axle?
To transport and roll objects
To lift objects
To cut objects
To split objects
Which simple machine is used in a construction crane?
Pulley
Screw
Lever
Inclined Plane
