Chapter 2 Review

A skater slowing as she slides across the ice is an example of _______

• inertia

• momentum

• friction

• mass

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

A student hits a nail with a hammer. During the collision, there is _____

• a force on the hammer but not on the nail

• a force on the nail but not on the hammer

• a force on the nail and also on the hammer

• no force on either objects in the collision

Tags

NGSS.MS-PS2-1

Forces that are equal in size but opposite in direction are

• balanced forces

• frictional forces

• inertial forces

• net forces

Which of the following keeps a satellite in orbit?

• frictional force

• kinetic force

• centripetal force

• acceleration force

Tags

NGSS.MS-PS2-4

The statement "for every action, there is an equal and opposite reaction" is a statement of

• the law of conservation of momentum

• Newton's First Law

• Newton's Second Law

• Newton's Third Law

Tags

NGSS.MS-PS2-1

If gravity did NOT affect the path of horizontally thrown ball, the ball would

• go straight up

• travel horizontally

• fall straight down

• follow a curved path

Tags

NGSS.MS-PS2-2

A planet is the same size as Earth but has twice the mass. If you weigh 700 N on Earth, what is your weight on Planet X

• 350 N

• 700 N

• 1400 N

• 0 N

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

The force you have to overcome to start an object moving is

• rolling friction

• static friction

• sliding friction

• air resistance

Which of the following is the equation for momentum?

• p = m / v

• p = m x v

• p = v / m

• p = w/s

Tags

NGSS.HS-PS2-2

Which of the following best completes the phrase For every action there is

• a reaction

• an equal reaction

• an opposite reaction

• an equal and opposite reaction

Tags

NGSS.MS-PS2-1