Science-Unit 1-Lesson 2--Forces

Forces can make an object __________________.

• slow down

• speed up

• stop moving

• All of the Above

Tags

NGSS.MS-PS2-2

Team A and team B played Tug-of-War. Which most likely happened if team A won?

• Team B used more force

• Team A used more force

• Both teams used the same amount of force

• Team A used less force

Tags

NGSS.MS-PS2-2

Forces that cause an object to move are called _________________ forces.

• balanced

• unbalanced

Tags

NGSS.3-PS2-1

What force makes a basketball slow down as it rolls on a flat surface?

• gravity

• friction

• inertia

• an electrical force

Tags

NGSS.MS-PS2-2

What is a push or pull on an object?

• friction

• force

• balanced force

• unbalanced force

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-1

What is a force that occurs when one object rubs against another?

• friction

• force

• balanced force

• unbalanced force

Which types of surfaces have less friction?

• smooth surfaces

• rough surfaces

What are forces that cancel each other out when acting together on an object?

• friction

• force

• balanced force

• unbalanced force

What are forces that are not equal to each other?

• friction

• force

• balanced force

• unbalanced force

Tags

NGSS.3-PS2-1

Kicking a ball is an example of a __________________.

• pull

• push

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-1