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
bixtya [17]
3 years ago
5

When work is done on an object, where does the energy used to do the work go?

Physics
1 answer:
borishaifa [10]3 years ago
3 0
-- If the work is done to make the object move faster, then
the work done becomes kinetic energy of the object.

-- If work is done on the object but it doesn't move any faster,
then there must be friction holding it back.  In that case, the work
that's done just to keep the object moving becomes heat, in the
places where the friction acts on it.
You might be interested in
A Truck with a mass of 1500 kg is decelerated At a rate of 5m/s2. how much force did this require
Marianna [84]
(1500 kg)*(5 m/s^2) = 7500 N
6 0
3 years ago
A 65.0 kg skier slides down a 37.20 slope with mu = 0.107.<br><br>What is the friction force?
zmey [24]

Answer:

54.3N

Explanation:

The normal force is perpendicular to the slope, so:

Normal Force = cos(37.2)(9.8*65).......507.39N

F(friction)=mu*F(normal)

F(friction)=(0.107)(507.39)

F(friction)=54.3N

3 0
2 years ago
Which of the following is an effect of the electric force?
stich3 [128]

As we know that two charges exert force on each other when they are placed near to each other

The force between two charges is given as

F = \frac{kq_1q_2}{r^2}

here we know that

q_1, q_2 = two different point charges

r = distance between two point charges

also we know that two similar charges always repel each other while two opposite charges always attract each other

so here correct answer would be

<em>A. A positive and negative charge attract each other.</em>

6 0
2 years ago
Read 2 more answers
What is the Deepest point of the ocean and where is it?
qaws [65]

Answer:

marinas trench in Pacific Ocean

<h2><em>mark </em><em>it </em><em>as</em><em> </em><em>brainliest</em></h2>
5 0
2 years ago
Read 2 more answers
Which one is not physical quantity question is mistake
Anastaziya [24]

Answer:

Length

Explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • Describe what it means to view something from a frame of reference. Give an example to illustrate your explanation.
    10·1 answer
  • Argon, neon, and xenon are examples of
    9·1 answer
  • this is a non graded disscussion i want to fill out it is just a worksheet to help me get better 30 points
    5·1 answer
  • Darryl finds a bottle of what looks like clear water, with dirt settled at the bottom. When he shakes the bottle, the water gets
    8·1 answer
  • Which is the final event that occurs when a star is forming ​
    9·1 answer
  • The sound level in a certain seat at the movie theater is higher than the level in the surrounding seats. Which wave interaction
    15·2 answers
  • Is a tree a living or non living thing?
    14·2 answers
  • HEYYYYYY HEYYYYYYYYY
    5·2 answers
  • A jogger runs 5 km in 0.6 h, then 9 km in 0.5 hr. What is the average speed of the jogger
    13·1 answer
  • Two gravitational forces act on a
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!