WorksheetsEnergy Quiz #1
Total questions: 10
Worksheet time: 50mins
What is the work done by 50 N of friction over a 6 m distance?
-300 J
-8.333 J
44 J
-56 J
How much force is needed to do 4000 J of work over a distance of 8 m?
32,000 N
500 N
1000 N
8,000 N
What distance can a crate be pushed by 200 J if 10 N are required to move it?
100 m
0.005 m
2,000 m
20 m
What is the potential energy of a 5 kg cat stuck 9 m up a tree?
441 J
45 J
1.8 J
220 J
How high would you need throw an 8 kg ball in order to store 400 J in it?
50 m
5.1 m
40.8 m
0.5 m
You are standing on Pluto (the infamous former planet) where g = 0.62 m/s^2. How much Potential Energy does the 5 kg rock you are holding 1 m above the surface have?
3.1 J
8.06 J
49 J
29.4 j
What is the kinetic energy of a 15 kg dog running at 12 m/s?
90 J
180 J
1080 J
882 J
If a car uses 250,000 J to get to a velocity of 25 m/s, what is its mass?
20,000 kg
800 kg
400 kg
6,250,000 kg
A 75 kg cheetah sprints across the serengeti at 25 m/s. What is its Kinetic Energy?
23,437.5 J
937.5 J
46,875 J
3 J
You are standing in a hot air balloon holding a 7 kg bowling ball 5000 m above the earth. What is the bowling ball's Potential Energy?
35,000 J
343,000 J
49,000 J
150,000 J
