why are semi-conductors used for microchips rather than conductors
why are light bulbs made with a "vacuum" inside the bulb
description of super or high tech batter, battery should cost at least 1000 bucks, explain how battery is made and how it is used
describe the major sources of electrical power for the state of California. What percent does each source supply?
What causes blackouts and brownouts and how can they be prevented?
explain five or more steps which are involved in the transmission of electrical energy from where it is generatred to where it is used by the consumer
a diagram would be nice too X.x cuz im stupid like that lolz
turn a compass so that the compass needle can not been easily seen through the winding wire. Connect the opposite ends of a 1.5 volt d size battery to the ends of the winding wire and observe the compass. What do you see? Explain why
and then I finished 200 problems. So much hw today X.x stupid finals…
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