Fall Review 5 Question Preview (ID: 12112)


Conceptual Physics Fall Review 5. TEACHERS: click here for quick copy question ID numbers.

A tow truck exerts a force of 3000 N on a car, accelerating it at 2 m/s2. What is the mass of the car?
a) 3000 kg
b) 500 kg
c) 1000 kg
d) 1500 kg

Suppose a cart is being moved by a force. If suddenly a load is dumped into the cart so that the cart’s mass doubles, what happens to the cart’s acceleration?
a) It doubles
b) It halves
c) It quadruples
d) It quarters

If the force on a cart doubles, what happens to the cart’s acceleration?
a) It halves
b) It doubles
c) It stays the same
d) It quarters

Pressure is defined as ___________.
a) distance per time
b) velocity per time
c) time per area
d) force per area

The acceleration produced by a net force on an object is____________.
a) in the same direction as the net force
b) inversely proportional to the mass of the object
c) directly proportional to the magnitude of the net force
d) All of these are true

Mega-
a) 1/100
b) 1,000,000
c) 1/1,000,000
d) 1,000

Milli-
a) 1/100
b) 1/1,000
c) 100
d) 1,000

Kilo-
a) 1/1,000
b) 1/100
c) 100
d) 1,000

Micro-
a) 1/100
b) 1/1,000,000
c) 1000
d) 100

Centi-
a) 100
b) 1/100
c) 1/1,000
d) 1,000,000

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