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larisa86 [58]
3 years ago
8

Which of the following is made from a Crystaline solid that conducts a current only under certain circumstances?

Physics
1 answer:
miv72 [106K]3 years ago
3 0
Semiconductor. The ability to control when they conduct and when they don't is what makes modern electronics possible
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A machine takes 0.5 seconds to move a brick 1 meter and put 100 Joules of energy into it. (hint: Power is the amount of energy t
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Answer:

200 Watts.

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Power is defines as the amount of work expended per unit time. Mathematically, it is expressed as Power = Workdone/Time

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