IDENTIFY TYPES OF SIMPLE MACHINES

What are the six types of simple machines?

• screw, lever, block, wheel, axle, chain

• lever, wheel and axle, pulley, inclined plane, screw, wedge

• lever, inclined plane, spring, wedge, ramp

• gear, lever, wheel, axle, pulley, block

Identify a simple machine that changes the direction of force.

• Inclined Plane

• Pulley

• Wheel and Axle

• Lever

What type of simple machine is a lever?

• A lever is a type of simple machine.

• A lever is a type of pulley.

• A lever is a type of wheel.

• A lever is a type of inclined plane.

Which simple machine is used to lift heavy objects?

• Wheel and Axle

• Lever

• Inclined Plane

• Pulley

Name a simple machine that consists of a wheel and a rope.

• Pulley

• Lever

• Inclined Plane

• Wedge

What is the primary function of a pulley?

• To increase the weight of an object being lifted.

• The primary function of a pulley is to change the direction of force applied to lift an object.

• To store energy for later use.

• To create a vacuum for lifting objects.

Identify a simple machine that can be used to split objects apart.

• pulley

• screw

• wedge

• lever

What type of simple machine is an inclined plane?

• A pulley is a type of simple machine.

• A wheel and axle is a type of simple machine.

• An inclined plane is a type of simple machine.

• A lever is a type of simple machine.

How does a wedge function as a simple machine?

• A wedge operates by compressing materials together.

• A wedge is used to create friction for better grip.

• A wedge functions by increasing the speed of an object.

• A wedge functions by converting force to perform work, allowing for easier splitting or lifting of materials.

What is an example of a screw in everyday life?

• A screw used in plumbing fixtures.

• A screw used in furniture assembly.

• A screw used in automotive engines.

• A screw used in electrical wiring.