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
Anarel [89]
3 years ago
13

an 8.10 kilogram box of mass is kept at a height of 0.99 meters above ground level. what is the potential energy of the box? (gi

ven g = 9.8 meters/second2
Physics
2 answers:
zepelin [54]3 years ago
8 0
Ep=mgh=78,5862J...........
kogti [31]3 years ago
8 0

Answer:

79 joules

Explanation:

You might be interested in
If a car has an initial velocity of 20 m/s and accelerates at 2.0 m/s2 for 100 m, what is its final velocity?
rodikova [14]

Answer:

28.28 ms-1

Explanation:

v² = u² + 2as

v² = 20² + 2×2×100

v²= 800

v = 28.28 ms-1

3 0
3 years ago
Remember to identify all your data, write the equation, and show your work.
Paraphin [41]

Answer:

I believe it's 8.09 seconds, but I'm rusty on my physics.

Explanation:

The equation for solving the time it takes for an object to fall is \sqrt{2d/g}

So multiply the distance times 2, and you get 642 meters. Then you divide by gravities acceleration constant, 9.8, and you get 65.51. Finally, \sqrt{65.51}, and you get 8.09 seconds.

I pulled the equation off of wikipedia and I'm unsure if it's the correct one, so hopefully this is correct. :/

6 0
3 years ago
Among the elements potassium, lithium, and iron, the metallic bonds are likely to be strongest in
Mrac [35]

彼が好きな男のような話は妻と関係があったのでそう

Explanation:これが難しい場合はコメントで教えてくださいが何でも

lol okay

from: a random person :)

4 0
3 years ago
If mechanical energy is conserved in a system the energy at any point in time can be in the form of
I am Lyosha [343]

potential, kinetic, elastc energies

6 0
3 years ago
Write the following as powers of ten with one figure before the decimal point:
vodka [1.7K]
........................z......
5 0
3 years ago
Other questions:
  • Rapid energy transfer between ____ and ____ energy make roller coasters thrilling
    6·1 answer
  • You're sitting on a warm granite rock, enjoying the sunshine. You decide it's time to test the water. You take off your shoes an
    10·1 answer
  • Which of the following is an example of kinetic energy?
    6·1 answer
  • Arnold Schwarzenegger is moving out of his California mansion. He pushes a box of books on the floor with a force of 50 N to the
    7·1 answer
  • Water is said to travel from the roots of a tree to the uppermost branches via capillary action. assuming that the smallest capi
    6·1 answer
  • Why do you need friction to walk?
    14·2 answers
  • How will you separate mixture of metal and nonmetal objects​
    15·1 answer
  • It is cold and dry outside. You go down the slide and experience a small electric shock. What charge must you and slide be in or
    11·2 answers
  • Which of the following shows acceleration? *
    8·2 answers
  • Pace left home at 8 AM to spend the day at an amusement park. He arrived at the park, which was 150 km from his house, at 10 AM.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!