1.1

The attractive force that exists between all objects that have mass

• Weight

• Gravity

• Mass

• Magnetism

Tags

NGSS.MS-ESS1-2

NGSS.MS-PS2-4

NGSS.MS-PS2-5

A person would weigh less on on the Moon than on the Earth because . . .

• Moon has more mass, and therefore more gravity

• Moon has less mass, and therefore more gravity

• Moon has more mass, and therefore less gravity

• Moon has less mass and therefore less gravity

Tags

NGSS.MS-PS2-4

We represent forces by drawing what?

• points

• arrows

• triangles

• circles

Tags

NGSS.3-PS2-1

What does gravity depend on?

• mass and weight

• speed and distance

• distance and direction

• mass and distance

Tags

NGSS.MS-PS2-4

How are mass and weight related?

• proportional

• inversely

• they are the same thing

• they are not related

The amount of gravity pushing down on an object

• force

• weight

• mass

• gravity

Tags

NGSS.HS-PS2-4

gravity is an example of what

• contact force

• noncontact force

• weight

• mass

Tags

NGSS.MS-PS2-5

How can you reduce friction?

• remove a lubricant

• add surface area

• reduce surface area

• rub your hands faster

Friction between air and a surface is called

• static friction

• sliding friction

• fluid friction

• fox friction

this type of friction keeps an object at rest

• sliding

• static

• fluid

• fake