Simple Machines

What simple machine can be used to split things apart and also it can hold open a door?

• Lever
• Pulley
• Wedge
• Screw

What simple machine has a fulcrum and can be used to lift a weight?

• Pulley
• lever
• screw
• wedge

What simple machine has a wheel with a groove on it that keeps a rope in place?

• pulley
• lever
  lever
• screw
  wedge
• wedge
  screw

A push or pull that can move an object is a

• fulcrum
• force
• machine
• lever

Tags

NGSS.MS-PS2-2

What is anything that makes work easier called?

• screw
• wedge
• force
• machine

Tags

NGSS.3-5-ETS1-2

A wheelbarrow is an example of

• First Class Lever
• Second Class Lever
• Third Class Lever
• Fourth Class Lever

In a first class lever, the _____ is in the middle.

• Effort
• Fulcrum
• Load
• Machine

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

In third class levers, the ______ is in the middle. 

• Effort
• Fulcrum
• Load

Tags

NGSS.MS-PS2-2

The flag pole mechanism is an example of which simple machine? 

• Inclined Plane
• Lever
• Wedge
• Pulley

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Which of the following does a simple machine NOT do?

• Increase the force applied
• Increase the distance the force is applied over
• Change the direction the force is applied
• Change the amount of work that needs to be done