Physics Final Review Question Preview (ID: 42876)


FInal Exam Review. TEACHERS: click here for quick copy question ID numbers.

Mechanics is the study of
a) machines
b) math
c) metrics
d) motion

A vector is a quantity that has ____________ while scalar is a quantity that has ______________
a) magnitude; magnitude and direction
b) direction; magnitude
c) magnitude and direction; magnitude
d) magnitude; direction

Which of the following is a pair of vector quantities
a) Speed-Distance
b) Velocity-Distance
c) Velocity-Displacement
d) Speed-Displacement

When something falls to the ground it accelerated. This is acceleration due to gravity and symbolized by the letter g. What is the value of g on Earth's surface?
a) 0 m/s2
b) 5 m/s2
c) 10 m/s2
d) 20 m/s2

A car is moving with a uniform speed of 15.0 m/s along a straight path. What is the distance covered by the car in 12.0 minutes
a) 0.00102 km
b) 0.18 km
c) 0.00008 km
d) 10.8 km

Suppose you increase your walking speed from 1m/s to 3 m/s in a period of 2s. What is you acceleration
a) 1 m/s2
b) 2 m/s2
c) 3 m/s2
d) 4 m/s2

Your weight equals your
a) mass
b) mass divided by the net force acting on you
c) mass times the acceleration due to gravity
d) mass times your speed

If an object has uniform motion (constant velocity), its acceleration is
a) positive
b) negative
c) zero
d) changing

The mass of a sheep dog that weighs 110 N is about
a) 1 kg
b) 11 kg
c) 110 kg
d) 1100 kg

A 5N force and a 30 N force act on an object in the same direction. What is the net force on the object?
a) 5 N
b) 25 N
c) 30 N
d) 35 N

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