Forces and Machines

In this lever, what do these arrows mean?

• The force you are doing

• The fulcrum

• The load

• They are just decorative

Tags

NGSS.MS-PS2-2

The magnetic force can...

• only attract objects

• only repel objects

• attract or repel objects

• the magnetic force doesn't exist

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Which are the poles of a magnet?

• West-South

• Only North

• North-South

• South-East

SIMPLE MACHINES are made of ___________

• devices with few or no moving parts

• many devices made of more than TWO machines

• magnets

• many different forces

What is it?

• Simple machine

• Complex machine

Tags

NGSS.MS-PS2-1

NGSS.MS-ETS1-1

NGSS.MS-ETS1-2

NGSS.MS-ETS1-3

NGSS.MS-ETS1-4

AN ACTION THAT MAKES AN OBJECT OR PERSON MOVE

• LEVER

• PULL

• FORCE

• EFFECT

Tags

NGSS.MS-PS2-2

WHICH IS NOT A TYPE OF FORCE?

• CONTACT

• NON-CONTACT

• MOVE

WHAT TYPE OF FORCE IS THIS?

• CONTACT

• NON-CONTACT

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

WHAT TYPE OF FORCE IS THIS?

• CONTACT

• NON-CONTACT

Tags

NGSS.MS-PS2-5

NGSS.MS-PS2-1

HOW MANY TYPES OF FORCES ARE THERE?

• 2

• 3

• 5

• 4

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-4