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
andrey2020 [161]
4 years ago
7

An electric heater operating at 120. volts draws

Physics
1 answer:
iren [92.7K]4 years ago
7 0
Ohms law says that V = IR
The amount of work done is P = IV or P = I^2R (using Ohm's law to substitute)
Therefore P = 64*15 = 960W
So the total energy released is Pt = 960*60 = 57600J
You might be interested in
A 2-column table with 5 rows. The first column titled metal has entries aluminum, cork, iron, lead, wax. The second column title
astraxan [27]

Answer:Cork and wax

Explanation:

9 0
3 years ago
Read 2 more answers
Why is it that the weight of an object weighing 1N air, weighs more when immersed in water ?
Anni [7]
There is no "why", because that's not what happens.  The truth is
exactly the opposite. 

Whatever the weight of a solid object is in air, that weight will appear
to be LESS when the object is immersed in water.

The object is lifted by a force equal to the weight of the fluid it displaces.
It displaces the same amount of air or water, and any amount of water
weighs more than the same amount of air.  So the force that lifts the
object in water is greater than the force that lifts it in air, and the object
appears to weigh less in the water.
4 0
3 years ago
Which is a legacy of the enlightenment?
stealth61 [152]
Education that result in understanding and the spread knowledge physics
7 0
3 years ago
Read 2 more answers
For each statement in the rows, select the most suitable option (words) in the columns. One selection for each row.
Korvikt [17]

Answer:

the answer is most likely likely to be 2

5 0
3 years ago
A car with a mass of 725 kg is moving at 32 m/s toward the east. What is the momentum of the car? A second car with a mass of 2,
Elden [556K]

Answer:

A compact car, with mass 725 kg, ... at 115 km/h toward the east. ... b. A second car, with a mass of 2175 kg, has the same momentum. What is its ... Glisens : m = 2175 kg;. D 21,32 xrolka. anknown. r = ? 110.6 mis east

Explanation:

7 0
4 years ago
Other questions:
  • 1. in a series circuit, as light bulbs are added, the voltage at the battery increases/decreasees/remains the same
    9·1 answer
  • Krista is playing tennis at the park. When the tennis ball flies toward her, Krista hits the ball with her racket, which causes
    8·1 answer
  • The relationship between voltage, E, current, I, and resistance, Z, is given by the equation E = IZ. If a circuit has a current
    5·2 answers
  • Two objects have the same size and shape, but one is much heavier than the other. When they are dropped simultaneously from a to
    13·1 answer
  • A spring with a spring constant of 2.5 N/m is stretched by 2
    7·1 answer
  • It took 3 seconds for an object that was thrown up with velocity vo from
    6·1 answer
  • Solar____is the energy output from the sun
    14·2 answers
  • Which of the following would be a valid method to increase the buoyant force acting on an object?
    10·2 answers
  • A large stone block is to be part of a harbour wall. The block is supported beneath the surface of the sea by a cable from a cra
    14·2 answers
  • The amount of straight pipe needed to bend a given radius. Also, the actual length of the conduit that will be bent.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!