Physics, 06.10.2020 14:01, puchie1225
Placer mining involves to extract minerals.
A. Removing the top layer of earth.
B. Tunneling under the earth.
C. Dredging sediments from the water bottom.
D. None of the above
(It’s either C or D, but I don’t know which one)
Answers: 2
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Matter is needed to transfer thermal energy bya. conductionb. convectionc. radiation d. both a & b.
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(a) if the pressure in gas is doubled while its volume is held constant, by what factor do (i) vrms and (ii) change? (b) is it possible to boil water at room temperature (20oc) without heating it? explain.
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Achild has maximum walking speed of 1.6 m/s. what is the length of the child's legs? 0.26 m
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Physics, 22.06.2019 22:10, bankrollbaby01
M1 = 2.8 kg, m2 = 6.72 kg, m3 = 11.2 kg, byas in .is ,is .toof m3 it 0.91 m. (in m/s)
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Placer mining involves to extract minerals.
A. Removing the top layer of earth.
B. Tunneling...
B. Tunneling...
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