2.
A wagon is sitting at the top of a hill that is 30m high. The wagon has a mass of
200 kg....
Physics, 13.01.2021 19:00 BreBreDoeCCx
2.
A wagon is sitting at the top of a hill that is 30m high. The wagon has a mass of
200 kg. The wagon has
energy. Calculate it.
Answers: 2
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Acertain radio station broadcasts radio waves that have a wavelength of 298cm what is its broadcast frequency?
Answers: 3
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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
Answers: 3
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During the experiment if you could triple the breakaway magnetic force with all other quantities left unchanged, what is the new value for the critical velocity if it was v0 (initial velocity), initially? (b) now if you halved the radius with all other quantities left unchanged, what is the new critical velocity if it was v0 (initial velocity), initially? (c) if during the experiment, critical velocity quadrupled with all other quantities left unchanged, what is the new breakaway force if its magnitude was initially f0,?
Answers: 1
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