8.1

Collisions cause changes in...

• shape

• motion

• both shape and motion

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Once object reach their_____ they permanently deform.

• breaking point

• deformation point

• damage point

• elastic limit

What influences an object's elastic limit?

• Its shape

• Its thickness

• Type of material

• All influence an elastic limit.

Forces are applied in _________direction on both objects during a collision.

• the opposite

• the same

• an unequal

• every

Tags

NGSS.MS-PS2-1

List the steps of the scientific method

d

e

f

c

b

a

Communicate results

Conduct experiment

Analyze results

Form a hypothesis

Draw conclusions

Ask a question

Which letter represents amplitude? (a)  

• A

• B

• C

• D

• E

Tags

NGSS.MS-PS4-1

Speed or mass increases lead to kinetic energy increases before a collision.

• True

• False

Tags

NGSS.MS-PS3-1

When the speed of an object doubles, the kinetic energy it has...

• triples

• doubles

• stays the same

• quadruples.

Tags

NGSS.MS-PS3-1

A(n) _______surface will produce more friction.

• oily

• rough

• slippery

• smooth

Define Force

• The largest force recorded

• Energy that does work

• Bend, distort, or change shape

• A push or a pull with contact (touching)

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2