answersLogoWhite

0


Best Answer

The watt (W) is the SI derived unit of power, equal to one joule of energy per second.

Power, rated in watts, is the rate of transfer of energy. This can be heat/time or work/time. Either way, a watt is a joule per second.
Power

User Avatar

Wiki User

9y ago
This answer is:
User Avatar
More answers
User Avatar

Wiki User

14y ago

energy is usually expressed in joules, if you want to know specifically kilowatts, as per your question, kilowatts are a representation to an amount of power consumption or output, not necessarily "energy". 1 kilowatt is 1,000 watts, which is roughly equal to 1.34 horsepower,

1 watt=1joule per second

In terms of mechanical energy, one watt is the rate at which work is done when an object is moved at a speed of one meter per second against a force of one newton. one kilowatt is the same, but with one unit x1000, so either the same object is travelling 1000 meters, with the same friction, or 1000x the friction to go the same 1 meter distance.

basically, this power consumption is the same if the object is travelling slower, with more resistance, as a submarine, or faster with less resistance, as a space ship without gravititational interference

but to answer the question, no. energy is expressed in joules, and while kilowatt is a type of energy, it is not exclusive for all energy types.

This answer is:
User Avatar

User Avatar

Wiki User

12y ago

Watts are electrical power.

It is simply the product of the applied voltage and the current flowing in a circuit.

If you connect a battery to a bulb it lights up

If it takes 2 Amperes of current and the voltage of the battery is 4 volts the wattage will be 2A times 4V = 8watts of power( 8W)

This is for DC circuits. Household AC is a bit different. It can be the same sometimes.

This answer is:
User Avatar

User Avatar

Wiki User

12y ago

Nope. "Kilowatt" is a rate of using electric energy. The longer you keep using

a kilowatt, the more energy you'll use, and the higher your electric bill will be.

The unit of energy that appears on your bill is the "kilowatt-hour". It might

surprise you to learn that the kilowatt-hour is the amount of energy you use

if you use energy at the rate of one kilowatt and you keep it up for one hour.

This answer is:
User Avatar

User Avatar

AnswerBot

6mo ago

Watts measure the rate at which electrical energy is consumed or produced. It is a unit of power that indicates how fast energy is being used.

This answer is:
User Avatar

User Avatar

Wiki User

16y ago

Kilowatts is the rate of energy or power. Energy itself would be measured in kilowatthours.

This answer is:
User Avatar

User Avatar

Wiki User

10y ago

Volts and watts are both names of units used to measure electrical energy. The abbreviation kW stands for kilowatts, which is 1000 watts.

This answer is:
User Avatar

User Avatar

Wiki User

13y ago

electricity is measured in volts, watts and amps... power in measured in watts

This answer is:
User Avatar

User Avatar

Wiki User

15y ago

Well, for electricity, the unit IS the watt. So yes, the watt.

This answer is:
User Avatar

User Avatar

Wiki User

10y ago

Electrical energy is measured in kilowatt-hours. A power of 1 kilowatt used for 1 hour equals 1 kilowatt-hour, also known as a Unit.

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What do watts measure?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What is the imperial unit to measure power?

Watts Watts


How many watts in 1860 MHz?

As many as you like, watts and MHz have no equivalence because watts measure power while MHz measure frequency.


What is a light measure in?

watts


How many watts is 1volt?

None. Watts and volts measure different things.


1000 watts is equal to how many grams?

Watts and grams are not only different units, they're different KINDS of units and measure different things. Watts measure power; grams measure mass. You cannot convert from one to the other.


How do you measure units of electricity?

by using watts


How do you measure voltage in an electrical cicuit?

watts


How many watt in amp?

Watts cannot be directly converted to amps because the two units measure different quantities. Watts are a measure of power, while amps are a measure of electrical current. The relationship between watts, amps, and voltage is given by the formula: Watts = Amps x Volts.


What do the watts mean in amps?

Watts is a measure of power, while amps is a measure of electric current. The relationship between watts and amps depends on the voltage of the circuit. The formula to calculate power (in watts) is P = V x I, where P is power in watts, V is voltage in volts, and I is current in amps.


How do you convert 1997436.144 Kilojoule to KiloWAtt?

You can't convert from Joules to Watts because Joules is a measure of total energy, and Watts measure energy per second.


How many watts is 2000rms watts?

2000 watts RMS is equivalent to 2000 watts. RMS (Root Mean Square) is a method used to measure the power of an electrical signal.


What is the unit used to measure the power of a microwave?

Watts.