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Look watt = joule / seconds
joule = newton * metre
newton = kilogram * acceleration
acceleration = velocity / seconds
velocity = metre / seconds
Therefore watt = ( kg * m^2 ) / s^3 where kg is kilogram, m is metre and s is seconds
In CGS units unit of power is ( g * cm^2 ) / s^3
As 1 kg = 1000 g and 1 m = 100 cm
100 watt = 100 ( kg * m^2 ) / s^3 = ( 100 * 1000 g * 100^2 * cm^2 ) / s^3 = 1000000000 ( g * cm^2 ) / s^3
What else can I help you with?
What SI unit is used to express power?
the answer for the si unit of power is the watt or w
If a lamp bulb is rated at 100 watt why is a time factor not in the rating?
The wattage rating of a lamp bulb is a measure of the power it consumes, not the duration it operates for. The rating tells you how much power the bulb will use when it is in operation, but it does not provide information about how long the bulb will last before needing to be replaced.
Does a high watt bulb give more energy than a low watt bulb?
More watts means it uses more energy per second (watt is a unit of power). If it is a light-bulb of the same type of technology, the higher-watt light bulb would also give off more light.
What is the SI unit and symbol for power?
The SI unit for power is the watt, symbolized as W.
What is the different between a 100 watt bulb and a 60 watt bulb?
40 watts of consumed power. The light output may be greater with one compared to the other, but wattage alone does not give us that information. Electric heaters, for example, consume 1500 watts of power and produce almost no visible light.Check the Lumen's. That is where the difference is.Current draw and light output.A 60 watt bulb uses 60 watts of electricity (i.e. it converts 60 joules of energy per second), a 100 watt bulb converts 100 joules per second. Electrical power is measured in watts. Since a 60 watt bulb pulls less energy to it than a 100 watt bulb the 60 watt bulb will not be as bright.Resistance.Just in the amount of power used and the brightness of the bulb. The 60 watt bulb might be a bit smaller.
What is the unit to express power is the?
the unit used to express power is time
What SI unit is used to express power?
the answer for the si unit of power is the watt or w
The unit used to express power is called?
The unit used to express power is called the watt (W). Power is the rate at which energy is transferred or converted.
What unit is used to express electrical power?
Electrical power is also measured in Watts.
What is a word for unit of power?
A "watt" is a derived unit of power.
If a lamp bulb is rated at 100 watt why is a time factor not in the rating?
The wattage rating of a lamp bulb is a measure of the power it consumes, not the duration it operates for. The rating tells you how much power the bulb will use when it is in operation, but it does not provide information about how long the bulb will last before needing to be replaced.
Does a high watt bulb give more energy than a low watt bulb?
More watts means it uses more energy per second (watt is a unit of power). If it is a light-bulb of the same type of technology, the higher-watt light bulb would also give off more light.
What is the volt of a zero watt bulb?
A zero watt bulb does not consume any power, so it does not have a voltage rating. Voltage is a measure of electrical potential difference, typically associated with the amount of energy transferred per unit charge. In the case of a zero watt bulb, there is no power being consumed, so there is no voltage required to power it.
What is the maximum power consumption of a 120 watt bulb?
The maximum power consumption of a 120 watt bulb is 120 watts.
Is a watt a light bulb?
A 60 watt light bulb is a light bulb with 60 watts capacity. When talking about watts, you're talking about the power that is transferred from the appliance to the accessories. Therefore, the light bulb labeled "60 watts" takes 60 watts to light up. A 60 watt light bulb will not be as bright as a 120 watt light bulb.
Is a watt a unit of power or a unit of electrical energy?
Watt is a unit of power. 1 Watt = 1 Joule/second; joule is the unit for energy.
What is the SI unit and symbol for power?
The SI unit for power is the watt, symbolized as W.
