Assessment: Balancing Forces Unit

When the person ​ (a)   the toy car, it will start to move.

• pushes
• pulls

Answer explanation

Dance for joy!

You are preforming very well!

Tags

NGSS.3-PS2-1

The person is causing the forces on the car to become​ (a)   as it rolls forward.

• unbalanced
• balanced.

Answer explanation

GROOVY answer!

Tags

NGSS.3-PS2-1

When the ball is at position 1,

it is not moving because the forces are​ (a)  

• balanced.
• unbalanced.

Answer explanation

YES!

Tags

NGSS.3-PS2-1

When the ball is at position 2,

the ball is​ (a)   . ​

• moving
• not moving

Answer explanation

CELEBRATE; you earned 2 points!

Tags

NGSS.3-PS2-1

When the ball is at position 2,

the forces are​ (a)  

• balanced.
• unbalanced.

Answer explanation

I just LOVED your answer choices!

Tags

NGSS.3-PS2-1

When the ball is caught by student 2,

at position 6,

the ball is​ (a)  

• not moving.
• moving.

Answer explanation

Hats off to your smart answer!

Tags

NGSS.3-PS2-1

NGSS.3-PS2-2

NGSS.4-PS3-3

When the ball is caught by student 2

at position 6

the forces are ​ (a)  

• balanced.
• unbalanced.

Answer explanation

Disco down; your answer was delightful!

Tags

NGSS.3-PS2-1

The student is pushing the box from the left.

The box is moving to the right.

How many forces is the student using to move the box?

• one force

• two forces

Answer explanation

You ROCKed that question!

Tags

NGSS.3-PS2-1

Two students are pushing the box on opposite directions.

The box does not move.

How many forces are acting on the box?

• one

• two

Answer explanation

SCORE!

Tags

NGSS.3-PS2-1

Students are pushing the box from the left.

The box moves faster to the right.

What force are the students using to move the box?

• pushing force

• pulling force

Answer explanation

Congratulations!

Tags

NGSS.3-PS2-1