Physics, 06.05.2020 02:06 chocolate4550
How does the heart contribute to the circulation of blood through your system? A. it adds oxygen to the blood B. as the heart contracts, it pushes the blood through the vessels C. blood goes through your system continuously, and does not need to be pushed D. it simply acts as a passageway for the blood to travel through
Answers: 3
Physics, 21.06.2019 23:20
Imagine you had to physically add electrons, one at a time, to a previously neutral conductor. you add one electron very easily, but the second electron requires more work. in your initial post to the discussion, explain why this is. also, what happens to the work needed to add the third, fourth, fifth, and subsequent electrons
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Physics, 23.06.2019 10:30
Suppose your surface body temperature averaged 90 degrees f. how much radiant energy in w/m^2 would be emitted from your body?
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Physics, 23.06.2019 14:00
Which of the following is an example of a compound machine. a. a bicycle chain. b. a coffee mug. c. a paper cutter
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Physics, 23.06.2019 14:20
When a person spins a bucket of water in a circle, the force acting on the bucket to keep the water inside is called
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How does the heart contribute to the circulation of blood through your system? A. it adds oxygen to...
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