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WorksheetsPS Physics Math Review
Total questions: 74
Worksheet time: 2hrs 31mins
What is the gravitational potential energy (GPE) of a 1 kilogram book that is 1 meter above the ground?
g = 9.8 m/s2
9.8 Joules
1.0 Joule
0.10 Joule
11.8 m/s2
Calculate the gravitational potential energy of a 65kg climber on top of Mount Everest (8.8km high).
6864 J
7206 J
5605 J
None of the answers are correct
Calculate the gravitational potential energy of a car with a mass of 1300kg at the top of a .52km high hill.
4862 J
6560 J
6625 J
None of the answers are correct
Calculate the gravitational potential energy of a 0.88kg bird flying at an altitude of 5.50km.
4.74 J
2.80 J
Both answers are correct
None of the answers are correct
A science student holds a 5kg egg out a window. Just before the student releases the egg, the egg has 8.0J of gravitational potential energy with respect to the ground. ow far is the students arm from the ground in meters?
.15m
.17m
.08m
.19m
A diver has 3400J of gravitational potential energy after stepping up onto a diving platform that is 6 meters above the water. What is the divers mass in kilograms?
85kg
64m
58kg
None of the answers are correct
A cheetah can run briefly with a speed of 31.0 m/s. Suppose a cheetah with a mass of 47.0 kg runs at this speed. What is the cheetah’s kinetic energy?
1457 Joules
22,584 Joules
15 Joules
45,167Joules
if you push a cart with a force of 60 N for 2 m... how much work have you done
120 J
30 J
120 N
30 N
F=200 N
d=50 m
w=??
4 J
0.25 J
10,000 J
If 150 Joules of work is needed to move a box 10 meters, what force was used?
1500 N
15 N
150 N
Find the distance an object traveled if a force of 350 N acted on it to produce 0 work?
3 m
2 m
0 m
How far does a car that weighs 5,000 N go if 18,000 J of work is done on it?
3.8 m
3.7 m
3.6 m
A construction worker pushes a wheelbarrow 5 m with a horizontal force of 50 N. How much work is done?
10J
55J
250J
What is the resistance through a 20V bulb with a power of 100W?
20 Ω
4 Ω
2000 Ω
5 Ω
If a wave has a wavelength of 50.0 m and a frequency of 25.0 Hz, what is its velocity?
2 m/s
150 m/s
250 m/s
1250 m/s
If a wave is traveling at 260. m/s and has a wavelength of 0.800 m/s, what is its frequency?
208 Hz
325 Hz
430 Hz
160 Hz
What is the speed of a runner who runs 400 meters in 40 seconds?
10 meters/second
40 meters/second
100 meters/second
1,600 meters/second
Michelle drove 300 miles in 6 hours. What was Michelle’s speed?
30 miles per hour
50 miles per hour
60 miles per hour
80 miles per hour
An old lady rolls down a hill at 3 meters/second. The hill is 36 meters long. How many seconds does it take the old lady to reach the bottom of the hill?
39 seconds
12 seconds
15 seconds
33 seconds
An astronaut travels at a speed of 400 m/s for 250 seconds, what is the total distance he traveled?
0.625 m
100,000 m
1.6 m
650 m
A space exploration device is driving down the terrain weighing 1900 N with a mass of 340 kg. What is its acceleration due to gravity on its current planet?
5.58 m/s2
646000 m/s2
0.178 m/s2
1560 m/s2
A bird has a mass of 0.45 kg. Calculate the weight of the bird due to Earth's acceleration due to gravity.
4.41 N
45 N
4.5 N
0.045 N
Imagine the force of gravity on Jupiter is a little more than 2 times the gravitational force on Earth. If an object has a mass of 40 kg and a weight of 490 N on Earth, what would be the object's approximate mass and weight on Jupiter?
40 kg and 390 N
80 kg and 390 N
40 kg and 800 N
80 kg and 800 N
What is the force on a 1000 kg elevator that is falling freely at 9.8 m/sec2
102.04 n
9,800 n
980 n
103 n
In the district finals, Vanessa kicks the 0.600 kg soccer ball with a force of 80 N. How much does she accelerate the ball?
122 m/s/s
50 m/s/s
133 m/s/s
48 m/s/s
A 68 kg runner exerts a force of 59 N. What is the acceleration of the runner?
9.8 m/s/s
5 m/s/s
1.968 m/s/s
0.868 m/s/s
A crate is dragged across an ice covered lake. The box accelerates at 0.08 m/s/s and s pulled by a 47 N force. What is the mass of the crate?
587.5 kg
642.8 kg
58.75 kg
98.81 kg
A tennis ball with a mass of 0.1 kg is accelerated at a rate of 164 m/s when hit by a professional tennis player. What force does the racket exert on the ball?
15.3 N
16.4 N
25 N
13.3 N
Mr. Candler jumps off a table on to the floor. When he hits the floor, he decelerates at -45 m/s/s and his weight is 1100 N, What TOTAL force does the floor exert on Mr. Candler's legs.
-49500 N
49500 N
6151 N
5161 N
How much does this box accelerate?
2 m/s/s
10 m/s/s
5 m/s/s
12 m/s/s
How much does this box accelerate?
8 m/s/s
5 m/s/s
2.5 m/s/s
4.5 m/s/s
When 2 teams are in a tug of war game, and neither team is winning, what is the net force?
100 N
0 N
50 N
2 N
How much current flows through a bulb that draws 100 W of power from a 120 V outlet?
12,000 W
0.83 A
0.83 W
Find the power dissipated in an extension cord having a 0.600-Ω resistance and through which 15.0 A is flowing.
19 W
25 W
40 mW
135 W
What power is supplied to the starter motor of a large truck that draws 250 A of current from a 12.0-V battery hookup?
21 W
48 W
3000 W
6600 W
If you throw a ball straight up, what is its velocity at the highest point?
9.81 m/s2
0.0 m/s2
9.81 m/s
0.0 m/s
30 waves pass a point every minute. What is the period of the wave?
0.5 seconds/wave
30 seconds/wave
30 Hz
2 seconds/wave
Middle C on a piano has a frequency of about 264 hertz. If the wavelength in air of this note is 1.31 meters, what is the speed of sound in air?
346 m/s
264 m/s
202 m/s
1.31 m/s
What is the amplitude of the wave?
15 cm
10 seconds
1.5 m/s
20 seconds
If the speed of this wave is 40 m/s, what is the wavelength of the wave?
2 m
40 m
800 m
4 m
What is the frequency of the wave?
20 seconds
1/20 second
1/10 second
25 seconds
How many nodes does this standing wave have?
3
4
2
0
The TOTAL string length pictured is 2 meters in length. What is the SIZE of a wavelength?
1 meter
0.5 meters
4 meters
8 meters
