SIMPLE MACHINES SCIENCE YEAR 4

The picture shows a part of a bicylce which is a ............... .

• whell and axle

• lever

• gear

• pulley

Tags

NGSS.MS-PS3-5

Can you name this simple machine?

• wheel and axle

• lever

• pulley

• wedge

This simple machine cut objects apart.

• wedge

• lever

• pulley

• inclined plane

Stairs are a 

• wedge
• pulley
• inclined plane
• wheel and axle

A door knob is an example of ___________

• lever

• pulley

• wheel and axle

• wedge

A worker is facing difficulty to carry boxes out of the lorry. Which simple machine can help the worker?

• Lever

• Wedge

• Inclined plane

• Gear

Tags

NGSS.MS-PS3-1

All simple machines help make work _________.

• harder
• smaller
• lighter
• easier

Tags

NGSS.MS-PS2-2

This simple machine allowed Elijah to lift a heavy rock.

• wedge
• lever
• screw
• inclined plane

Tags

NGSS.MS-PS2-4

Name this simple machines

• wedge

• screw

• pulley

• gear

Which is not a type of simple machine?

• spring
• screw
• pulley
• wedge