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
il63 [147K]
2 years ago
6

What determines whether or not work is being done?

Physics
1 answer:
FromTheMoon [43]2 years ago
3 0

C is the correct answer but the best possible answer is that work is done when a force is imposed on an object and the object moves in the same direction as the force

Hope this helps!

You might be interested in
China's GDP passed one trillion USD between Between 2005 and 2010, China's GDP increased by approximately
maksim [4K]

Answer:

1995 and 2000 , 4 trillions

Explanation:

3 0
2 years ago
Read 2 more answers
Giving brainliest!! if you answer correctly :) (30pts)
AnnZ [28]

Answer:

32000joule.

Explanation:

given

mass. (m)=160kg

speed (v)=20m/s

now

kinetic energy =1/2 (mv²)=1/2 ×{160×20²}=32000joule.

8 0
3 years ago
Read 2 more answers
Please, I need help with this question.
Jet001 [13]

The x and y components of the velocity vector is 17.32 m/s and 10 m/s respectively.

<h3>What is the x - component of the velocity?</h3>

The x-component of the ball's velocity is the velocity of the ball in the horizontal direction or x-axis.

The velocity of the ball in x-direction is calculated as follows;

Vx = V cosθ

where;

  • Vx is the horizontal velocity of the ball
  • V is the speed of the ball
  • θ is the angle of inclination of the speed

Vx = (20 m/s) x (cos 30)

Vx = 17.32 m/s

The velocity of the ball in y-direction is calculated as follows;

Vy = V sinθ

where;

  • Vy is the vertical velocity of the ball
  • V is the speed of the ball
  • θ is the angle of inclination of the speed

Vy = 20 m/s x sin(30)

Vy = 10 m/s

Learn more about x and y components of velocity here: brainly.com/question/18090230

#SPJ1

3 0
1 year ago
Mrs. Roberts' class was designing science experiments. Carl and his partner decided to use the outdoor classroom as their labora
Contact [7]
I think it is B maybe
4 0
3 years ago
the time required for one cycle, a complete motion that returns to its starting point, it called the_____. period medium frequen
Salsk061 [2.6K]

Answer:

The time required for one cycle, a complete motion that returns to its starting point,it is called periodic motion

Explanation:

I hope this will help you:)

3 0
3 years ago
Other questions:
  • A car of mass m, traveling at speed v, stops in time t when maximum braking force is applied. Assuming the braking force is inde
    8·1 answer
  • A 5.5kg mass is pushed with a force of 31N across a table having μk of 0.350. Find how fast it will accelerate, taking friction
    9·1 answer
  • You want to figure out which brand of microwave popcorn pops the most kernels so you can get the most value for your money. You
    9·2 answers
  • Why did one liter of have a greater mass than the other liter prepared by a different method
    11·2 answers
  • All electric circuits have devices that are run by _____ energy.
    14·1 answer
  • You are working with a magnet and it breaks in half. You then end up with
    10·2 answers
  • Why there is tides in sea and ocean
    14·1 answer
  • Light is shining perpendicularly on the surface of the earth with an intensity of 680 W/m^2. Assuming that all the photons in th
    15·1 answer
  • Unpolarized light is incident on a series of polarizing disks. We have three polarizers A, B and C have transmission axes that m
    12·1 answer
  • What does the membrane in the cochlea do<br> what is the membranes function in the ear
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!