Practice for Physics Unit Test

A force that opposes motion between 2 surfaces that are in contact.

• gravity

• nuclear

• friction

• non-contact

The force of attraction between objects because they have mass.

• friction

• applied

• contact

• gravity

Tags

NGSS.MS-PS2-4

The speed of an object in a particular direction.

• speed

• velocity

• acceleration

• reference point

A measure that does not change when an objects location changes in our solar system, like taking a field trip from Earth to the moon.

• mass

• weight

• velocity

• acceleration

A measure of gravitational force exerted on an object.

• mass

• weight

• velocity

• acceleration

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

NGSS.MS-PS2-5

The gravitational pull is greater between two objects that

• have greater masses

• have rougher surfaces

• are farther apart

• are moving at a greater speed

Tags

NGSS.MS-PS2-4

What is the net force of an object being pulled with 15 N of force east and pushed with 10 N of force east?

• 5 N east

• 5 N west

• 25 N east

• 25 N west

Tags

NGSS.MS-PS2-2

The amount of gravitational force is related to these two factors.

• weight and distance

• mass and weight

• weight and friction

• mass and distance

Tags

NGSS.MS-PS2-4

What is the speed of a chicken nugget thrown 100 m in 10 seconds?

• 1000 m/s

• 10 m/s

• 5 m/s

• 2 m/s

Tags

NGSS.MS-PS3-1

The friction of a table that is not in motion.

• kinetic friction

• rolling friction

• static friction

• sliding friction