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
STatiana [176]
2 years ago
5

A 783kg elevator rises straight up 164 meters. What is the potential energy of the elevator?

Physics
2 answers:
Vilka [71]2 years ago
8 0

Answer:

potential \: energy = mgh \\ m = 783 \\ g = 10 \\ h = 164 \\ pe = 783 \times 10 \times 164 \\ =  7830 \times 164 \\  = 1284120 \: joule \\ thank \: you

Fittoniya [83]2 years ago
7 0

Explanation:

\sf \: Mass  \: of  \: the \:  body: 783\: kg

\sf \: Acceleration \:  due \:  to \:  gravity : 10

\sf \: Height : 164 \: metres

\sf\longmapsto \: 783 \times 10 \times 164

\sf\longmapsto 7830 \times 164

\sf\longmapsto 1284120\:

\sf\longmapsto 1284120 \:Joule\:

You might be interested in
HELP
astraxan [27]

Answer:

Ultraviolet light has shorter wavelengths than infrared light. The frequency of ultraviolet light is greater than that of infrared light. Ultraviolet light is higher in energy than infrared light.

7 0
3 years ago
A car travels 36 km in 30 minutes. The speed of the car is
iogann1982 [59]

Answer:

72km/hr

Explanation:

Speed in Km is usually represented in hours. so if the car is in constant velocity, and if the car travels 36km in 30 min then it travels 72km in 1 hour.

so the speed of the car is 72km/hr

7 0
3 years ago
A child at the top of a slide has a gravatational store of 1800j what is the childs maximum kinetic store as he slides down expl
Mrac [35]

Answer:

1800 J

Explanation:

Energy is conserved, so the maximum kinetic energy equals the change in gravitational energy.

7 0
3 years ago
Hee Sun drew an electron dot diagram of a silicon atom as shown. In addition to changing the symbol to C, how would this diagram
dolphi86 [110]
Other than for the chemical symbol, the electron dot diagram for silicon would be the same as it was for carbon.

The reason for this is because electron dot diagrams are used to represent the electrons in the outermost, or valence, shell of an atom. In a group of the periodic table, all of the elements have the same number of valence shell electrons. This means that all elements belonging to the same group have the same electron dot diagram, except for the symbol of the element that is within the diagram.
8 0
3 years ago
Explain the purpose of a three-valve manifold in closed tank level measurement installations.
mamaluj [8]

Answer:

A three valve manifold serves to protect the capsule from being exposed to pressures above the acceptable range and also enables transmitter isolation from the loop of the process

In closed tank level measurement installations the pressure of the gas if presence of gas on top of the liquid will need to be taken account by the use of a reference connection from the level transmitter to the tank top. The valve used in pressure equalization is kept close when the process system is operating normally.

In the event that the transmitter is removed or put into service, it is necessary to ensure that the gas phase which is at the higher pressure is does not over-range the Differential Pressure DP capsule

Explanation:

7 0
2 years ago
Other questions:
  • Charge Q is distributed uniformly throughout the volume of an insulating sphere of radius R = 4.00 cm. At a distance of r = 8.00
    11·1 answer
  • The magnetic field inside a 5.0-cm-diameter solenoid is 2.0 T and decreasing at 5.00 T/s. Part A) What is the electric field str
    11·1 answer
  • What processes formed the beaches of Florida?
    10·1 answer
  • What is light energy
    10·1 answer
  • hooke's law is described mathematically using the formula fsp=-kx. which statement is correct about spring force, fsp? A. It is
    12·1 answer
  • What is gravity’s role in tides?
    7·2 answers
  • When a ball is launched from the ground at a 45° angle to the horizontal, it falls back to the ground 50 m from the launch point
    6·1 answer
  • When ripples pass though a gap in a barrier what is observed
    15·1 answer
  • If a girl carries groceries up a flight of stairs, is she doing work on the groceries? Explain.​
    12·1 answer
  • To which group/family does each of these belong? A. Sulfur _________ B. Sodium _________ C. Argon _________ D. Silicon _________
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!