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

Tags

NGSS.MS-PS2-1

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

• pulley

• lever
  lever

• screw
  wedge

• wedge
  screw

What kind of work is made easier by the wheels of this object?

• pushing a heavy load

• lifting a heavy load

• dividing a heavy load

• holding a small load

Tags

NGSS.MS-PS2-2

A machine with few or no moving parts is called a ______.

• machine

• compound machine

• simple machine

• work

Name this simple machine.

• Lever

• Wedge

• Pulley

• Inclined Plane

Name this simple machine. 

• Inclined Plane

• Lever

• Pulley

• Wedge

A simple machine that consists a rigid bar that pivots on a fixed point

• lever

• pulley

• wheel and axle

• fulcrum

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

A seesaw is an example of a

• wedge

• lever

• inclined plane

• pulley

Tags

NGSS.3-PS2-1

Name this simple machine. 

• Pulley

• Wheel and Axle

• Inclined Plane

• Lever