NGSS.K-PS2-1

Calculate the net force of the object in the image shown.

• 20N
• 35N
• 5N
• 25N

Tags

NGSS.K-PS2-1

The forces represented by the arrows in the diagrams are applied to the four objects that are at rest on a table. Which object is most likely to move to the right?

• Object W
• Object X
• Object Y
• Object Z

Tags

NGSS.K-PS2-1

With the same push, would a heavy car travel further or less far than a light car?

• further

• less far

• the same distance

Tags

NGSS.K-PS2-1

Where on a magnet is the magnetic force strongest?

• The Poles

• All over

• Middle

Tags

NGSS.K-PS2-1

Which word means a push or pull that can change how something is moving?

• friction

• motion

• force

• direction

Tags

NGSS.K-PS2-1

You want to move two boxes. Which sentence correctly describes the force needed to move the boxes?

• More force is needed to move the lighter box.

• More force is needed to move the heavy box.

Tags

NGSS.K-PS2-1

What is needed to make an object move or stop moving?

• speed

• force

• direction

Tags

NGSS.K-PS2-1

This simple machine helped Olivia move the weight across the room.

• lever
• wedge
• wheel and axle
• screw

Tags

NGSS.K-PS2-1

What goes up, must come __

• down

• backwards

• sideways

• forward

Tags

NGSS.K-PS2-1

When you hold two south pole ends of a magnet together are they going to attract (pull together) or repel (push apart)?

• repel (push apart)

• attract (pull together)

Tags

NGSS.K-PS2-1