HW 13 - Force & Motion 1

What is a PUSH or PULL of an object?

• Motion
• Force
• Friction
• Gravity

How is gravity affected by mass?

• the larger the mass of the object, the greater the gravity

• small objects have no gravity

• gravity is not affected by mass of objects, whether large or small

• the more the mass of the object, the less the gravity

Why does a rolling ball stop?

• Gravity
• Friction
• Waterfalls
• Sand

Tags

NGSS.MS-PS2-2

If these boys are pulling with the same amount of force.  What will happen?

• The boy in blue will win.
• They will not move at all.
• The boy in red will win.
• Both will fall down.

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

What pulls a ball back to earth?

• Gas
• Gravity
• Friction
• Molecules

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

If you pull the cord, what direction will the box move?

• Up
• Down
• Left
• Right

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Which will be different on the moon?

• Mass of an object

• Weight of an object

• Volume of an object

• None of them

A person weighs _____ on the moon than they do on Earth.

• less

• more

• the same

• No idea

An object at rest will stay at rest unless...

• acted upon by energy

• acted upon by an outside force

• acted upon by waves

• acted upon by light

Another way to think about the term force:

• push and pull

• up and down

• give and take

• po-ta-to and pa-ta-to