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
Feliz [49]
2 years ago
14

What is the potential energy of a 1000 kg-ball that is on the ground?

Physics
1 answer:
Kazeer [188]2 years ago
6 0

Answer:

0J

Explanation:

PE=mgh

PE=  1000kgx9.8m/s^2x0m

PE = 0J

You might be interested in
When you drop a ball it accelerates downward at 9.8 m/s2. If you instead throw it downward, then its acceleration immediately af
damaskus [11]

Answer:

a. 9.8 m/s2.

Explanation:

The acceleration depends on the force of gravity. It's independent of the velocity of the ball.

6 0
3 years ago
La lumière des étoiles
madam [21]
La lumière qui vient des étoiles.
8 0
3 years ago
At the circus, a 100-kilogram clown is fired 15 meters per second from a 500-kilogram cannon. What is the recoil speed of the ca
Ahat [919]
Recoil speed= 3m/s, method shown in photo

4 0
3 years ago
A car came to a stop from a speed of 35 m/s in a time of 8.1 seconds. What was the acceleration of the car?
uranmaximum [27]
Simply subtract the two velocities and divide by 8.1,

\frac{0 - 35}{8.1} = - 4.32

~~

I hope that helps you out!!

Any more questions, please feel free to ask me and I will gladly help you out!!

~Zoey
5 0
3 years ago
Read 2 more answers
An 800-W heater raises the temperature of 4 kg of soup by 40 °C in 13 minutes.
Tju [1.3M]

Answer:

Q=0.16*c kJ

Explanation:

Heat transfer and energy changes is related by the equation

Q=mcΔT

where

Q=heat transfer

m=mass of substance

c=specific heat of the material

ΔT= change in temperature

Given

m= 4 kg

c=c

ΔT=40° C

Q=4*c*40

Q=160c

Q=160/1000*c kJ

Q=0.16*c kJ

6 0
3 years ago
Other questions:
  • 20 points?!!!!!!<br><br>please help I need this asap
    7·1 answer
  • Which changes in an electric motor will make the motor stronger? Check all that apply.
    8·2 answers
  • If an airplane is flying at 300 km/h to the east and is facing a headwind of 18.0 km/h, what is the airplane's final velocity?
    14·1 answer
  • The slope on a distance-time graph shows a ball moving from 20 m to 40 m in 1 s and from 40 m to 80 m in the next second
    6·1 answer
  • Do you know when the next full moon will beç
    13·1 answer
  • What unita are used to measure electrical current​
    8·2 answers
  • The three mountains task examines the development of
    14·1 answer
  • What season is the Southern hemisphere in
    7·2 answers
  • 2. Two projectiles thrown from the same point at angles 0,=60° and 02=30° with the horizontal,
    5·1 answer
  • When driving on roads that may be slippery: A. Always drive at the maximum speed limit. B. Use cruise control to maintain a stea
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!