Without knowing the purpose of the experiment,
there is no possible way to answer that question.
For a simple experiment all you would need would be a working light bulb and a thermometer. You could also use a yardstick and measure how much heat there is at different distances from the bulb.
40 watt light bulb. This is obvious. Go do an experiment. -_-
A light bulb and a battery simply being is not an experiment, so there is no variable at all.
You can light a fluorescent bulb
Depends which kind. If it has Electrolytes you can add a small light bulb to a controlled amount of the drink. The light bulb should light up, at least dimly.
To light a light bulb you need to connect to a source of electricity like a battery or an electrical outlet.
You need a Battery, Light Bulb, Ammeter, Switch.
You need a Battery, Light Bulb, Ammeter, Switch.
wet bulb and dry bulb temps.
kieran Allen
first of all, you need a bulb, a wire, and ONE light bulb. You clip the wire on the battery and touch the wire on the bottom of the light bulb
The correct voltage should be printed on the light bulb.