Ques:Less massive objects also have less gravity than more massive objects.  Which of these items has more gravitational strength the moon or earth?

Ans:earth
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Ques:With higher frequencies, the microwaves also have more energy.  As waves on the ocean grow in size and number they have more energy or less energy?

Ans:more energy
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Ques:Compared with a less powerful device, a more powerful device can either do more work in the same time or do the same work in less time.  Robin has an old computer that runs slowly, and Bryan has a powerful new computer. When working on the same task, the computer that will finish the task first is Robin's or Bryan's?

Ans:Bryan's
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Ques:Pigments in the skin act like a filter that can prevent the skin from making vitamin D. As a result, people with darker skin need more time in the sun than people with lighter skin to make the same amount of vitamin D.  A person with light skin can absorb how much vitamin D a lot or a little?

Ans:
a lot
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