WorksheetsDiagnostic Test in Physics
Total questions: 30
Worksheet time: 53mins
Which box has the gas with the largest thermal energy?
A rock on Earth has a mass of 750 kg and a weight of 7,350 N. If the rock is taken into outer space, how will its mass and weight be affected?
The weight and mass will remain the same because they are not altered by the effects of gravity.
The weight will remain the same, but the mass will change because of the effects of gravity.
The mass will be 76.5 kg, and the weight will increase because of the effects of gravity.
The mass will be 750 kg, but the weight will decrease because of the effects of gravity.
As the wheels of a train move along the train tracks, what type of friction exists between the wheels and the tracks?
fluid friction
rolling friction
sliding friction
static friction
A desk exerts an upward force of 1.5 N to a book lying on it. What force does the
book exert on the desk?
a downward force of 0.0 N
a downward force of 1.5 N
a downward force of 6.5 N
a downward force of 15 N
You drive your car from your house all the way to your school which is 50km away. After you are done with classes you drive back through the same route and park exactly where you had your car at the beginning of the day. By the end of the day, what were the distance and displacement of your motion?
Distance=100km, Displacement=0km
Distance=−50km, Displacement=50km
Distance=50km, Displacement=50km
Distance=0km, Displacement=−100km
What is the tendency of all matter to stay still, or, if in motion, to continue moving in the same direction, unless acted upon by an outside force?
inertia
impulse
momentum
trajectory
Which is precise but not accurate?
A
B
C
Both B and C
How many g are in 52 kg?
0.5200 g
5.2 g
5200 g
52,000 g
What happens when forces act in the same direction?
They cancel each other.
Their strengths are added.
Their sum is divided by two.
They create a circular motion.
