Forces (grade 3)

Which of the blocks above has balanced forces acting on it?

• A

• B

• C

• D

Is this force balanced or unbalanced?

• balanced force

• unbalanced force

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Is this force balanced or unbalanced?

• balanced force

• unbalanced force

Tags

NGSS.MS-PS2-2

A _____ is a pull or a push.

• gravity

• force

• friction

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Will the balloons ATTRACT or REPEL each other?

• 
• 

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

If an object has the same number of positive and negative charges, its electrical charge is...

• positive

• negative

• neutral

Balloons become electrically charged by

• rubbing them on a sweater

• holding them

• shaking them

Tags

NGSS.MS-PS2-3

The object below is_____ charged.

• positive

• negative

Tags

NGSS.MS-PS2-3

The object below is_____ charged.

• positive

• negative

Tags

NGSS.MS-PS2-3

If these teams are pulling with the same amount of force what will happen?

• they will not move

• the boy in green will win

• the boy in yellow will win

Tags

NGSS.MS-PS2-2