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Whats a device that changes electrical energy into light energy?
a light bulb
What changes electrical energy into heat and light?
A light bulb
What energy changes take place when a battery is connected to a bulb?
Chemical Electrical Light
What energy changes takes place as a tube light is turned on?
utu
Where does energy come from and where does it go?
energy is neither created nor can it be destroyed. energy doesn't go anywhere it changes forms. ex. light energy can turn into heat energy inside of a light bulb
What are some examples of heat energy changes?
bulb
Whats a device that changes electrical energy into light energy?
a light bulb
What changes electrical energy into heat and light?
A light bulb
What is the thin wire in a bulb that changes electrical energy into light energy?
It is called the 'filament'.
What is the thin wire in a bulb that changes electrical energy into light energy called?
filament
A light bulb changes electrical energy to what other kinds of energy?
Heat and light
A battery and a light bulb in a complete circuit changes electrical energy into what energy?
Light energy (EM visible radiation) plus thermal energy (through heating the bulb filament)
What are the two other forms of energy a light bulb changes?
They are open and closed circuit
What energy changes take place when a battery is connected to a bulb?
Chemical Electrical Light
What energy changes takes place as a tube light is turned on?
utu
Where does energy come from and where does it go?
energy is neither created nor can it be destroyed. energy doesn't go anywhere it changes forms. ex. light energy can turn into heat energy inside of a light bulb
When the flashlight is turned on what energy changes?
A standard flashlight with an incandecent bulb converts electrical energy into two different types of energy; light energy and heat energy.
