Forces Review

A force is a ________ or a ________

• mass or weight

• push or a pull

• up or down

Tags

NGSS.MS-PS2-1

True or False: An applied force is when two objects are in direct contact.

• True

• False

Choose the forces below that is NON-CONTACT (objects do not have to be touching to observe force).

You will choose more than 1

• push

• gravity

• friction

• magnetism

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-4

NGSS.MS-PS2-5

What is a magnetic field?

• An area of magnetic force around a magnet

• An area of gravitational force around a magnet

• a push or a pull

• friction

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

The factors that change the amount of gravity between two objects are:

Pick 2

• weight

• mass

• distance

• color

Tags

NGSS.MS-PS2-4

There is gravity between you and __________________

• EVERYTHING!

• the moon

• the earth

• the wall

Tags

NGSS.MS-PS2-4

NGSS.MS-PS2-5

An objects _______________ depends on gravity.

(Gravity changes this measurement)

• mass

• weight

• push

This DOES NOT change if gravity changes.

(always the same)

• mass

• weight

• push

• pull

The main forces that can change the motion of objects are:

(pick more than one)

• gravity

• applied force

• friction

• density

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

What type of force makes an object MOVE?

• balanced force

• Net force = 0

• unbalanced force

Tags

NGSS.3-PS2-1