TCI Forces & Motion Unit 2 Assessment

How cool is science??

• Super cool

• The coolest of cool everrrrrr

Motion is a change in the _____ of an object.

• size

• speed

• position

Which of these is an example of putting force on an object?

• hittng a baseball with a bat

• typing on a keyboard

• pushing dirt with a bulldozer

• All of the above

Tags

NGSS.3-PS2-1

Which can happen when force is put on an object?

• the object can turn

• the object can speed up

• the object can slow down

• All of the above

Tags

NGSS.MS-PS2-2

Two volleyball players hit a ball back and forth. If they use the same amount of strength, how are their forces different?

• One is stronger than the other.

• They are on different objects.

• They are in different directions.

Tags

NGSS.MS-PS2-1

What happens when two forces push or pull on an object in the same direction?

• They cancel each other out completely.

• They become a stronger force in that direction.

• They become a weaker force in that direction.

Tags

NGSS.3-PS2-1

A book is resting on a table. What kind of forces must be acting on the book?

• The book must not have any forces acting on it.
• The forces acting on the book must be balanced.
• The forces acting on the book must be very weak.

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

The force that pulls down is called __________.

• balanced

• gravity

• dynamometer

Tags

NGSS.MS-PS2-4

What happens to an object that has unbalanced forces acting on it?

• object will get bigger.

• The motion of the object will change.

• The object will stay still.

Tags

NGSS.MS-PS2-2

Which is a tool that scientists can use to measure force?

• spring scale

• ruler

• stopwatch