force and motion

What is a change of position of an object?

• motion
• weight
• mass

Tags

NGSS.MS-PS2-2

______________________ is any push or pull on an object.

• Force
• Mass
• Gravity
• Air Resistance

Tags

NGSS.3-PS2-1

A _________ uses force to move an object towards you. 

• Pull
• Push
• Motion
• Force

Tags

NGSS.3-PS2-1

Which is harder to stop - an 18 wheeler or a motorcycle?

• motorcycle
• 18 wheeler

Tags

NGSS.HS-PS2-1

If I kick a soccer ball across the field, what vocabulary word tells me why the ball would slow down in the grass?

• acceleration
• friction
• gravity

Tags

CCSS.L.1.6

CCSS.L.3.6

CCSS.L.K.5A

Which is true from Newton's Third law of motion?

• For every action force there is a smaller reaction force in the opposite direction.
• For every action force there is an equivalent reaction force in the opposite direction.
•  Both 1 and 2
• None of the above

Tags

NGSS.MS-PS2-1

What is Newtons 2nd law?

• equal&opposite force
• law inertia
• f=ma

Tags

NGSS.MS-PS2-2

What is air resistance?

• friction in the air that slows things down
• when an airplane flies into a cloud
• when you feel the air hitting your face

Tags

NGSS.MS-PS2-2

Why do we need friction?

• It helps objects go faster. 
• It helps objects go up higher.
• It helps make objects go slower or stop.

What is Friction?

• How much something weighs
• When 2 objects slide against each other
• How fast something is going

Tags

NGSS.MS-PS2-2