Force & Motion Ch 1-3

In order for an object to speed up, the direction of the force is:

• in any direction

• in the same direction as the object's motion

• in the opposite direction of the object's motion

Tags

NGSS.HS-PS2-1

In order for an object to start moving, the force must come from

• the same direction as the object's motion

• the opposite direction as the object's motion

• any direction

Tags

NGSS.3-PS2-1

Complete the sentence to match your observations: When you exert a stronger force on an object, you will see ________ change in velocity as compared to exerting a weaker force on the same object.

• a greater

• a weaker

• the same

Tags

NGSS.MS-PS2-2

A push or pull that can cause motion.

• velocity

• speed

• cause

• force

Tags

NGSS.MS-PS2-2

Speed in a particular direction

• force

• velocity

• motion

Tags

NGSS.MS-PS3-1

_____ is the force that slows motion between touching objects.

• Friction

• Gravity

• Pull

• Push

Tags

NGSS.3-PS2-1

How many ways can an object change motion?

• 2

• 6

• 3

• 5

Tags

NGSS.MS-PS2-2

If the same strength force is exerted on two objects, the object with ________ mass will have a _________ change in velocity.

• less, smaller

• more, greater

• more, smaller

• less, shorter

Tags

NGSS.MS-PS2-2

In which crash did the tennis ball experience a stronger force?

• Crash 1: The force on the soccer ball was strong so the force on the tennis ball was also stronger.

• There was NO force on the tennis ball.

• The force was the same in both crashes.

• The diagram doesn't tell you anything about the force on the tennis ball.

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

In which crash did the skateboard experience the stronger force? Why?

• The skateboard did not experience force, only the shopping cart did.

• Crash 2; the force on the cart was stronger in this crash.

• The diagram doesn't tell you anything about the force on the skateboard.

• The skateboard experienced THE SAME force in both crashes.

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2