3-4: Friction and Gravitational Interactions: 8th Grade

the amount of matter that makes up something

• weight

• friction

• gravity

• mass

Tags

NGSS.MS-PS1-1

the attractive force between objects

• weight

• friction

• gravity

• mass

Tags

NGSS.MS-PS2-4

NGSS.MS-PS2-5

force that resists/opposes motion

• weight

• friction

• gravity

• mass

the measure of the force of gravity on an object

• weight

• friction

• gravity

• mass

in Science, measured with Newtons

• weight

• mass

Tags

NGSS.MS-PS2-4

in Science, measured with kilograms

• weight

• mass

Types of surfaces involved and the amount of force used to push them together are the two factors that affect _________.

• gravity

• mass

• friction

• weight

What two factors can increase friction?

• pushing objects together with more force

• pushing objects together with less force

• rough surfaces

• smooth surfaces

What two factors affect gravity?

• mass of each object

• speed of each object

• distance between each object

• friction of each object

Tags

NGSS.MS-PS2-4

_____________ can help you calculate the weight of an object.

• Newton's 1st Law

• Newton's 2nd Law

• Newton's 3rd Law