Physics Final Exam Review

Which of the following is a cause of acceleration?

• speed

• interia

• force

• velocity

Tags

NGSS.MS-PS2-2

What causes a moving object to change direction?

• acceleration

• velocity

• inertia

• force

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-5

Which of the following forces exists between objects even in the absence of direct physical contact

• frictional force

• fundamental force

• contact force

• field force

Tags

NGSS.MS-PS2-4

NGSS.MS-PS2-5

A Newton is equivalent to which of the following quantities?

• kg

• kg*m/s

• kg*m/s2

• kg*(m/s)2

Tags

NGSS.HS-PS2-1

The length of a force vector indicates _____________

• cause of the force

• direction of the force

• magnitude of the force

• type of the force

A free-body diagram represents all of the following except?

• the object

• forces as vectors

• forces exerted by the object

• forces exerted on the object

In the gfree-body diagram, which represents the gravitational force.

• A

• B

• C

• D

Tags

NGSS.MS-PS2-4

Which is the tendency of an object to resist a change in its motion?

• acceleration

• inertia

• force

• velocity

• none of the above

Tags

NGSS.MS-PS2-2

A car goes forward along a level roada at a constant velocity. The additional force needed to bring the car into equilibrium is. . .?

• greater than the normal force times the coefficient of static friction

• equal to the normal force times the coefficient of static friction

• the normal force times the coefficient of static friction

• zero

Tags

NGSS.MS-PS2-2