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What is the difference between power measurement and energy measurement?
Wiki User
∙ 13y ago
Power and energy are closely related.
Energy is a measure of the amount of work something has done or can do. It is measured in Joules in a laboratory, calories in certain other fields such as food and other units such as KWH for electrical supplies. As an example, a battery can provide a certain amount of energy which will be used up as the battery delivers a current to a circuit.
Power is the amount of energy used or transferred in a certain amount of time so it is a measure of the rate of transfer of energy. It is measured in Watts. One Watt is equal to one Joule being used or transferred each second. Looking at the battery example once again, if the battery delivers energy at 3 joules every second, then its power output is 3W.
Wiki User
∙ 13y ago
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What is the difference between parenthese negative eight to the fifth power and negative eight to the fifth power?
No difference. (-8)5 = (-85) = -85
What unit of measurement represent true power?
The unit of measurement that represents true power is the watt (W).
What is the difference between 2 to the power of 5 and 5 to the power of 2?
It is: 2^5 minus 5^2 = 7
What is the difference between negative 3 to the second power and negative 3 in parenthesis to the second power?
-32 = -(32) = -9 (-3)2 = 9 The difference is 9 - (-9) = 18.
What is C-V measurement?
A C-V measurement is a Capacitance-Voltage measurement. Capicitance is the amount of charge stored Voltage is the power of the charge
What is the difference between an ampere and an ohm?
Ampere is a measurement of electrical energy power flow Ohms is the measurement of resistance to flow of energy
What is the difference between power and watt?
Power is a quantity, and the watt is its unit of measurement.
Differences between energy and power signals?
The difference between energy and power signals...power signals have infinite energy but finite power..
Difference between wind power and wind energy?
There really is no difference.
What is difference between fuel and power?
Power is energy that you can put to work, such as the electric current produced from a generator or engine.Fuel is a material with potential energy, it can be used to produce energy.
The difference between energy and power in circuit?
Energy is measured in Joules(J). Power is measured in Watts(W). 1 W = 1 J/Second. Power is the rate at which energy is delivered.
What is the difference between the sun's energy and a nuclear power plant?
the sun is powered by fusion, the power plant by fission
What is the difference between work energy and power?
Work is transfer of energy, so it has the same units as energy. Power is the amount of energy transferred per unit time, so it does not have the same units of energy. Rather, its units are energy/time.
Difference between kw and kwh?
KW is the unit power KWh is the unit of electrical energy KW or Watt defines the rating or power of a electrical equipment. For ex: motors, heaters etc. KWh is a measurement that how much energy is been consumed by the electrical equipments. Generally, operating 1KW rated equipment for an hour measures one KWh. Energy meters are the instruments for this purpose
Explan the difference between irradiance and irradiation?
irradiance= power (Wm2) irradiation= energy ( Wh/m2)
Difference between conventional and non conventional resource of energy?
The difference between conventional and non conventional energy resources is that conventional energy resources are much more common. An example of a conventional energy resource would be oil, a non conventional energy resource would be solar power.
What is the difference between solar power and wind power?
solar power gets energy from the sun using solar panelsbut wind power uses a wind turbine which catches the wind and spins to create energy/electricity
