1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Law Incorporation [45]
3 years ago
8

Find the percentage of the total work lost to friction if 28.7 J of work is put into pushing a block up a ramp resulting in 14.2

J of stored potential energy at the top.
Physics
1 answer:
murzikaleks [220]3 years ago
5 0

Answer:

14.5 joules

50.5 %

Explanation:

Energy initial +work= energy final

28.7 + work = 14.2

friction did - 14.5 joules of work so percantage of work lost is just 14.5/28.7 *100 or 50.5 %

You might be interested in
Why is Energy not created nor destroyed?<br> (Need the answer ASAP!!)
eduard

Since both heat and work can be measured and quantified, this is the same as saying that any change in the energy of a system must result in a corresponding change in the energy of the surroundings outside the system. In other words, energy cannot be created or destroyed.

4 0
3 years ago
These types of electromagnetic waves are listed in order of decreasing
viktelen [127]
The answer you’re looking for is
D. Gamma rays
Enjoy the rest of your day/night :)
4 0
2 years ago
Read 2 more answers
Compare and contrast fluorescent and incandescent light bulbs.
dezoksy [38]

Incandescent light is a glowing white light produced by heat. An incandescent light bulb works by heating a filament in the bulb. Fluorescent light is a bright light produced by electricity flowing through a tube filled with ionized gas. Fluorescent light bulbs are more energy-efficient than incandescent bulbs

5 0
3 years ago
What force is represented by the vector?
choli [55]
Well I think B hope this helps
8 0
2 years ago
Read 2 more answers
A bowling ball encounters a 0.760-m vertical rise on the way back to the ball rack, as the drawing illustrates. ignore frictiona
Blizzard [7]
I just solved similar type of question. You can refer to my solution which I have attached

8 0
3 years ago
Other questions:
  • A diver who is 10.0 meters underwater experience has a pressure of 202 kPa. If the diver’s surface area is 1.50 meters squared,
    12·1 answer
  • What is mean by the value of universal gravitional constant is 6.67×10^-11​
    9·1 answer
  • When a 4.60-kg object is hung vertically on a certain light spring that obeys Hooke's law, the spring stretches 2.30 cm. (a) If
    9·1 answer
  • An ambulance is traveling east at 51.6 m/s. Behind it there is a car traveling along the same direction at 32.3 m/s. The ambulan
    10·1 answer
  • What is the average power output of an athlete who can life 9.0 * 10^2 kg 2.5 m in 2.0 s?
    8·1 answer
  • 1.How is the law of conservation of energy demonstrated by the movement of the pendulum?
    6·1 answer
  • What is the acceleration of a 10kg mass pushed by a 5N force?​
    10·1 answer
  • What type of material can charges move through easily?
    7·1 answer
  • All of the following processes are the ones that lead directly to the formation of sedimentary rock EXCEPT-
    13·1 answer
  • What is the range of motion of the elbow if extension is 0° and flexion is 145°?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!