It takes 60 watt-hours. Same as lighting a 1-watt bulb for 60 hours; or 60 bulbs of 1 watt each for 1 hour. You get the idea.
Notice the units: watt-hours, not watts. Watt is a unit of power, watt-hour is a unit of energy. 1 watt-hour = 0.001 kWh (kilowatt-hour) = 3600 joules = 860 calories = 3.4 BTU.
60 watts means the same as 60 joules per second. This is the energy used; all of the energy will be given off by the light bulb (but not all of it will be radiated as visible light).
60 watts means the same as 60 joules per second. This is the energy used; all of the energy will be given off by the light bulb (but not all of it will be radiated as visible light).
60 watts means the same as 60 joules per second. This is the energy used; all of the energy will be given off by the light bulb (but not all of it will be radiated as visible light).
60 watts means the same as 60 joules per second. This is the energy used; all of the energy will be given off by the light bulb (but not all of it will be radiated as visible light).
Assuming the bulb is connected to the proper voltage, all 60 watts of energy are "lost" in a light bulb, mostly converted to heat and a small amount as visible light.
If you meant how much energy is used to create a 60 watt bulb, that's completely different.
It absorbs energy rather than producing it - 60 watts in fact. The input energy is re-emitted as heat and light.
A 60 watt bulb uses 60 joules per second, or 21 kilojoules per hour.
A 60w bulb produces 60whr every hour, or 1whr per minute. So it uses 1/60 whr per second.
If the 60-W lamp is operating at its rated voltage, then the amount of energy it is using is 60 joules every second.
It uses 60 joules of energy every second, which is 60 watt-hours or 0.06 kilowatt-hours every hour.
60 watts means the same as 60 joules per second. This is the energy used; all of the energy will be given off by the light bulb (but not all of it will be radiated as visible light).
When lighting a light bulb, it is changed into light and heat/thermal energy.
light energy
it come from the energy source in the middle of the light bulb he clearly asked what type of energy is it?!
Heat and light
Heat and Light energy
In a light bulb, electrical energy is transformed into light energy and heat energy.
Electricity is the source of energy in a light bulb.
Most of the energy in a light bulb is heat energy.
A light bulb uses electrical energy, and produces light, as well as heat.
light and heat energy occur in a light bulb when it is turned on.
sixty
In a light bulb, electrical energy is transformed into light energy and heat energy.
A light bulb is not an example of electromagnetic energy, but the light which the bulb gives off is an example of electromagnetic energy.
When lighting a light bulb, it is changed into light and heat/thermal energy.
A light bulb IS not a form of energy, it CONVERTS energy. A lightbulb converts electricity into heat and visible light.
To plug it in, you use your muscle energy. When current flows through the bulb,electrical energy converted to the heat and light energy in the bulb.
Light has heat and light energy. Example is bulb.