5.L.3.1 and 5.L.3.2

The forces in this collision are

• same direction and equal

• opposite direction and equal

Tags

NGSS.MS-PS2-1

Collision

• the moment when two objects run away from each other

• the moment when two objects hit each other

Tags

NGSS.MS-PS2-1

NGSS.MS-PS3-5

When objects collide, a force is exerted on each object.

• true

• false

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

In a collision, forces are exerted in which direction

• any direction

• same direction

• opposite directions

Tags

NGSS.MS-PS2-1

List the steps of the scientific method

d

e

f

c

b

a

Analyze results

Draw conclusions

Conduct experiment

Ask a question

Communicate results

Form a hypothesis

Tags

NGSS.MS-PS2-2

Which letter represents amplitude? (a)  

• A

• B

• C

• D

• E

Tags

NGSS.MS-PS4-1

Object A is traveling to the right at 5 cm/s. Object B is not moving (0 cm/s). A has more mass than B. When they collide which object will have a greater change in velocity?

• Object A

• Object B

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

The chair sped up by 2 cm/s so that was traveling at a velocity of 4 cm/s. What direction of force was needed to speed up this chair?

• same direction as the chair's velocity

• opposite direction as the chair's velocity

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

After the collision, the bumper car on the right had a greater change in velocity. Why?

• the bumper car on the right had less mass than the bumper car on the left

• the bumper car on the right had more mass than the bumper car on the left

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

What was the velocity of the bumper car on the left after the collision?

• it stopped

• it sped up

• it changed direction

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2