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What is the input or output of a light bulb?
The input of a light bulb is electricity, which powers the bulb, causing it to emit light as the output.
Where does the electricity go in a light bulb?
Electricity flows through the filament of a light bulb, heating it up and causing it to emit light. The electricity powers the light bulb, allowing it to produce illumination.
Is a light bulb an energy source?
No, a light bulb is not an energy source. It converts electrical energy into light energy. The energy source for a light bulb is the electricity that powers it.
Why does a battery power a light bulb?
A battery powers a light bulb by converting stored chemical energy into electrical energy. When the battery is connected to the light bulb, a circuit is completed, allowing the flow of electrons through the filament of the bulb, which produces light and heat.
What kind of energy makes the light bulb light up?
Electricity is the energy source that powers a light bulb and makes it light up. When electricity flows through the filament in a light bulb, it generates heat and light, resulting in illumination.
What is the input or output of a light bulb?
The input of a light bulb is electricity, which powers the bulb, causing it to emit light as the output.
Is a light bulb renewable or nonrenewable?
The light bulb its self is non renewable, it is replaceable. The electricity that powers the light bulb can be renewable.
Why does a lemon light a bulb?
A lemon can power a light bulb because of the acid in it. The acid is used as a conductor and powers the lemon.
Where does the electricity go in a light bulb?
Electricity flows through the filament of a light bulb, heating it up and causing it to emit light. The electricity powers the light bulb, allowing it to produce illumination.
Is a light bulb an energy source?
No, a light bulb is not an energy source. It converts electrical energy into light energy. The energy source for a light bulb is the electricity that powers it.
Does a flashlight change from chemical energy to light energy?
Yes, a flashlight changes stored chemical energy into light energy when the battery powers the light bulb. The chemical energy in the battery is converted into electrical energy, which then powers the light bulb's filament to produce light.
Why does a battery power a light bulb?
A battery powers a light bulb by converting stored chemical energy into electrical energy. When the battery is connected to the light bulb, a circuit is completed, allowing the flow of electrons through the filament of the bulb, which produces light and heat.
Where does the energy given off by the light bulb come from?
From the electric current that powers it.
What kind of energy makes the light bulb light up?
Electricity is the energy source that powers a light bulb and makes it light up. When electricity flows through the filament in a light bulb, it generates heat and light, resulting in illumination.
When a light bulb is lit electrical energy is changed into light energy and?
heat energy. The electrical energy powers the light emission in the bulb, producing both light and heat as byproducts of the process.
How many apples does it take to light a light bulb?
It would take a lot of apples to generate enough electricity to light a light bulb. Apples can produce a small amount of electrical current through a process called oxidation, but it would likely require hundreds or even thousands of apples to power a light bulb.
What are the energy transfers that occur in a flashlight?
In a flashlight, electrical energy from the battery is converted into light energy and heat energy in the bulb. The battery provides the electrical energy, which powers the light bulb to produce both light and heat.
