Physics, 06.10.2019 11:00 zariasimone2
You move a 75-kg box 35 m. this requires a force of 90 n. how much work is done while moving the box?
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Do you agree with scientist’s prediction about the warming of alaska and other polar regions?
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Which of the following are used in an electrochemical cell? a. electrodes b. electrolyte c. terminals d. all of the above
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Physics, 22.06.2019 15:20
Aphoton is absorbed by an electron that is in the n = 3 state of a hydrogen atom, causing the hydrogen atom to become ionized. very far away from the nucleus, the released electron has a velocity of 750,000 m/s. what was the wavelength of the absorbed photon?
Answers: 2
You move a 75-kg box 35 m. this requires a force of 90 n. how much work is done while moving the box...
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