Newton's Laws Review

What is the cause of an acceleration?

• Speed

• Inertia

• Force

• Velocity

Tags

NGSS.MS-PS2-2

A newton is the equivalent to which of the following quantities?

• kg

• kg.

• kg m/s²

• kg. (1) ²2

A force of 5 N and a force of 15 N acting on an object can produce the following net forces except

• 20 N

• 10 N

• 15 N

• 5 N

Tags

NGSS.MS-PS2-2

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

Which of the following is the tendency of an object to maintain its state of motion?

• Acceleration

• Inertia

• Force

• Velocity

Which of the following statements COULD describe an object in equilibrium? Check all that apply.

• The object is at rest

• The object is moving at a constant velocity

• The net external force on the object is zero

Tags

NGSS.HS-PS2-2

If the force acting on an object doubles, what happens to the object's acceleration?

• It doubles

• It is cut in half

• It is quadrupled

Tags

NGSS.MS-PS2-2

If the mass of an object doubles, what happens to the object's acceleration?

• it doubles

• It is cut in half

• it is quadrupled

Tags

NGSS.MS-PS2-2

A student holds a 6 N block of wood from a spring scale in an elevator that is traveling between floors. If the spring scale reads 5.9 N at a given instant, you can then assume that at that moment the elevator is

• starting an ascending trip

• ending an ascending trip

• ending a descending trip

• moving at a constant velocity

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

If a nonzero, unbalanced force is acting on an object, then the object is definitely

• At rest

• Moving with a constant velocity

• Being accelerated

• Losing mass

Tags

NGSS.MS-PS2-2