Balancing Forces Unit 1

A force is a push or a pull.

• True

• False

A pulling force is an attracting force.

• True

• False

To "observe" something means

• information that supports an answer to a question.

• the pull between earth and other objects

• a force that acts between objects that are touching

• to use any of the five senses to learn more about something.

Tags

NGSS.MS-LS1-8

"Evidence" is

• information that supports an answer to a question.

• the pull between earth and other objects

• a force that acts between objects that are touching

• to use any of the five senses to learn more about something.

What is "gravity"?

• a push or a pull between two magnets

• the pull between earth and other objects, which acts without touching

• a force that acts between objects that are touching

• to use any of the five senses to learn more about something.

Tags

NGSS.5-PS2-1

Gravity is a repelling force.

• True

• False

Tags

NGSS.MS-PS2-4

Gravity acts between two objects.

• True

• False

Tags

NGSS.MS-PS2-4

How can you tell if two forces acting on an object are balanced?

• The object will roll down a hill.

• The object will not move.

• The object will look very small.

• The object will move very little.

Tags

NGSS.MS-PS2-2

• Magnets will attract paper clips from far away.

• Some paperclips must not be metal.

• Magnets will attract paper clips that are closer.

• Two of the magnets are not turned on.

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

• It will move higher each time it swings to each side.

• It will stay on one side.

• It will stop in the middle.

• It will swing to the right and then back to the left.

Tags

NGSS.MS-PS2-2