I know the first one shown in the picture but I can't see the one under it I can help you if you can show the whole problem under the first problem.
Answer:
<u>technology</u> has enabled us to capture useful heat through devices such as solar panels
Explanation:
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Imformation goes into a computer through wires and comes out through data/gigabites. Or when you print it.
Answer:
Mainframes
Explanation:
Mainframes are utilized by many major corporations and government agencies. They are also used in banking, accounting, and healthcare to name a few.
A small hard drive typically has only one platter, but each side of it has a magnetic coating. Bigger drives have a series of platters stacked on a central spindle, with a small gap in between them. The platters rotate at up to 10,000 revolutions per minute so the read-write heads can access any part of them.
