Forces and Waves

A push or a pull that starts, stops or changes the direction of an object

• force

• energy

• gravity

• motion

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

The SI unit for force is _______

• Newtons

• Gravity

• Meter

• Joules

If both forces are going in the same direction you should______ those forces

• Add

• Subtract

• Divide

• Multiply

Tags

NGSS.MS-PS2-2

When forces are going in the opposite direction of each other you should do what do find the net force

• Subtract

• Add

• Divide

• Multiply

Tags

NGSS.MS-PS2-2

What happens to an object if equal forces are pushing from opposite directions?

• Does not move

• Pushed up

• Pushed down

• Explodes

Tags

NGSS.3-PS2-1

An object will move when the forces are

• balanced

• unequal

Tags

NGSS.3-PS2-1

Without air resistance objects drop,

• at the same time

• faster depending on mass

• depends on the object

• there will be no gravity

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

What is the wavelength?

• Length
• Height
• # of waves

Tags

NGSS.MS-PS4-1

What is the amplitude?

• length
• height
• # of waves

Tags

NGSS.MS-PS4-1

Which is the wavelength?

• 1
• 2
• 3
• 4

Tags

NGSS.MS-PS4-1