0
What does the energy of a light bulb change into after the lamp has been lit for a while how can you measure the change?
Wiki User
∙ 13y ago
depending on the bulb. alot of heat
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
What does the energy a light bulb change into after the lamp has been lit for a while?
Some of this light energy changes to thermal energy,or heat. You can measure this change by feeling the light bulb.An object that gains thermal energy becomes warmer.
Does light transfer energy?
Yes, but only while they're moving. The photon has zero rest energy.
What are both sound energy and light energy transmitted as?
Sound energy is the energy produced by the vibration off objects. while light energy is a energy that travels in all directions of electromagnetic waves.
Wood has energy while a burning fire has energy?
Wood has chemical potential energy, when combustion occurs, you have fire. Fire is mostly heat and light energy.
What energy change take place as a cup falls off a table?
The energy change that takes place as a cup falls off a table is the cup's potential energy decreases while the cup's kinetic energy increases.
What does the energy a light bulb change into after the lamp has been lit for a while?
Some of this light energy changes to thermal energy,or heat. You can measure this change by feeling the light bulb.An object that gains thermal energy becomes warmer.
What does the energy of a light bulb change into after the lamp has been lit for a while?
heat
Does light transfer energy?
Yes, but only while they're moving. The photon has zero rest energy.
An electric light bulb is used to light up the room.after a while it also starts to get warm.what is the energy transformations involved?
electrical energy ------> light & heat energy.
What is the relation between refrigeration kw with electrical kw?
Both of them are for measurements of types of energy. kWh is the full measure of energy while kW is the measure of power.
What are both sound energy and light energy transmitted as?
Sound energy is the energy produced by the vibration off objects. while light energy is a energy that travels in all directions of electromagnetic waves.
Is a lamp that is switched on kinetic energy?
A thing is not energy, it can possess energy. In this case the light, being on, is converting electrical energy to heat and light. The person switching it on, and the switch while it is moving, have kinetic energy.
How many BTU are in 1 ton?
A BTU is a measure of heat energy while a ton is a measure of weight. The two are not comparable.
What happens to the temperatures of a substance while it is changing state?
It can lose or gain energy or it forms the attractions between particles.
Wood has energy while a burning fire has energy?
Wood has chemical potential energy, when combustion occurs, you have fire. Fire is mostly heat and light energy.
Can energy saving light bulb charge a phone?
No. An energy saving light bulb is just a light bulb, and can't charge anything. The reason it's called an "energy saving" device is that it can give you the same amount of light while using less electrical energy than older bulbs used.
Light given off by an atom is its what?
it is its energy emitted by electrons while moving from higher energy state to lower one.
