Science Lesson 2.3

What type of simple machine has a ramp that makes it easier for a heavy object to be moved up or down?

• lever

• pulley

• inclined plane

• wedge

Tags

NGSS.K-2-ETS1-2

This picture shows an example of what type simple machine?

• pulley

• wedge

• lever

• wheel and axle

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NGSS.K-2-ETS1-2

This is an example of what type of simple machine?

• inclined plane

• wedge

• screw

• lever

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NGSS.K-2-ETS1-2

A bicycle is an example of a _________________.

• simple machine

• compound machine

A door stop is an example of a

• Screw
• Wedge
• Lever
• Inclined Plane

Tags

NGSS.K-2-ETS1-2

The ______________ is a flat surface that is raised so one end is higher than the other.

• inclined plane

• lever

• pulley

• wedge

Tags

NGSS.K-2-ETS1-2

your teeth can be used as a _________

• lever

• wedge

your arms can be ___________

• levers

• pulleys

A blue Jay's beak can be used as a __________

• lever

• pulley

A sea turtle's flippers can be used as ___________

• wedges

• levers