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
Readme [11.4K]
3 years ago
8

Calculate the potential energy of 5kg object sitting on a 3m ledge.

Physics
1 answer:
larisa [96]3 years ago
3 0
Potential Energy (Ep)= mass*force of gravity*height

Ep= (5kg)(-9.81m/s^2)(3m)
Ep= -147.15 J
You might be interested in
Satellite technology has allowed us to monitor areas that were once so remote that we had no way of monitoring them. Review the
wolverine [178]

Answer: Satellite technology allows us to monitor and track the changes in the polar ice sheets. This can help us plan and direct conservation efforts for the animals that depend on polar ice in order to survive.

Explanation:

A satellite orbits around Earth. We have different satellites for different purposes. A satellite has transmitter and receiver for sending and receiving information.  For the use of environment, only one statement seems correct that is: Satellite technology allows us to monitor and track the changes in the polar ice sheets. This can help us plan and direct conservation efforts for the animals that depend on polar ice in order to survive.

Rest options are true but not from the environment point of view.

We know that animals are dependent on the environment for their survival. polar ice caps are difficult to reach and monitor. For making conservation plan for the animals residing in these remote areas, satellite technology is very crucial.

5 0
3 years ago
Pls,help ASAP .the question is in attachment​
Alex777 [14]

Answer:c

Explanation:

8 0
3 years ago
The velocity of the block at the bottom of the incline at point B
neonofarm [45]
Not enough information is given to answer this question.
3 0
2 years ago
What effect does time have on the speed of a moving object
TEA [102]
<span>Every effect. Velocity is d/t distancee over time. Increase t velocity (Speed) decreases. Increase d velocity increases.</span>
7 0
3 years ago
Two tuning forks, 492 Hz and 498 Hz, are struck simultaneously. How many beats will be heard?
Ket [755]

Answer:

6 beats

If one fork beats once and another twice in the same time period

you would hear 1 beat. (Same for 2 and 3 beats).

5 0
3 years ago
Other questions:
  • 4. We have 4 identical strain gauges of the same initial resistance (R) and the same gauge factor (GF). They will be used as R1,
    10·1 answer
  • Which of the following developmental milestones is likely achieved before a child's first birthday?
    11·2 answers
  • A roller coaster is at the top of a hill and rolls to the top of a lower hill. if total energy is conserved, on the top of which
    10·1 answer
  • If the distance of a charged particle from a wire changes from 10cm to 20 cm , what happens to its magnetic field
    5·2 answers
  • Please help I have a time limit of 15 minutes and I only have 5 left
    13·2 answers
  • What is the formula for disulfur trichloride
    12·2 answers
  • A 1500 kg car
    11·1 answer
  • Which type of energy resource can be replaced in a short amount of time? 15 Points
    13·1 answer
  • A motorcycle travels 3km in five minutes how much distance can travels in one second.
    9·1 answer
  • How many sub levels does the third energy level have?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!