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
Vikentia [17]
2 years ago
11

7. Calculate the gravitational potential energy of a 10 kg box on the top shelf of a closet, 2 m above the floor.

Physics
1 answer:
snow_lady [41]2 years ago
5 0

Answer:

P.E = 196 J

Explanation:

Given,

The mass of the box, m = 10 Kg

The height of the box from the ground, h = 2 m

The acceleration due to gravity, a = 9.8 m/s²

The gravitational potential energy of the box is given by the formula

                              P.E = mgh joules

Substituting the given values in the above equation,

                              P.E = 10 x 2 x 9.8

                                   = 196 J

Hence, the gravitational potential energy of box, P.E = 196 J

You might be interested in
What unit is used to measure the amount of energy used?
NNADVOKAT [17]

Answer: Joule

Explanation:

5 0
3 years ago
The kinetic energy of a book on a shelf is equal to the work done to lift the book to the shelf. t/f
Svet_ta [14]
The kinetic energy of a book on a shelf is equal to the work done to lift the book to the shelf is false. The kinetic energy on the shelf is zero because it is not in action.
7 0
3 years ago
Read 2 more answers
How will frost on the wings of an airplane affect takeoff performance?
san4es73 [151]

Frost will disturb the smooth flow of air over the wing, unpleasantly distressing its lifting competence. In other words, this spoils the even flow of air over the wings, by this means decreasing lifting capability. Also, frost may avoid the airplane from becoming flying at normal departure speed.

8 0
3 years ago
An object moves in uniform circular motion what is true regarding the force on the object
PtichkaEL [24]
The force on the object has a constant strength, but its direction
keeps changing.  The force is always directed from the object to
the center of the circle.  It's called "centripetal force".
4 0
3 years ago
Read 2 more answers
Give me some pointers please, I need to finish this ASAP-
Vinil7 [7]
Stop cheating learn from ur resources
3 0
2 years ago
Other questions:
  • PLS PLS PLS PLS PLS PLS PLS PLS PLS HELP FREE POINTS
    10·1 answer
  • A 4.0×1010kg asteroid is heading directly toward the center of the earth at a steady 16 km/s. To save the planet, astronauts str
    11·1 answer
  • Steel is made of atoms of iron and carbon. Would iron
    12·2 answers
  • What conventions are used in SI to indicate units
    9·1 answer
  • A ping pong ball has a mass of about 2.45 grams. Suppose that Forrest Gump hits the ball across the table with a speed of about
    8·1 answer
  • Arrange the following substances in order of decreasing magnitude of lattice energy. Rank the compounds in order of decreasing m
    13·2 answers
  • TheStability of atomic nuclei seems to be related to the ratio of what
    9·1 answer
  • What is net force? A. The fundamental forces B. The unified force C. The gravitational force D. The vector sum of the forces
    6·2 answers
  • Where is the frequency of infrasound in relation to the range of a human's ability to hear?
    12·1 answer
  • A friend claims that there are just two forms of energy: kinetic energy and gravitational potential energy. What is wrong with y
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!