Physics, 05.05.2020 21:45, hdamelis30
A canoe floats in a lake. Inside the canoe is a 25 kg steel solid ball. If the ball is thrown into the lake, does the level of the lake go up, go down or remain the same? You will do a calculation using the 3.0 cm diameter ball bearing to simulate the situation. And you will answer whether the level in the lake changes when the 25 kg steel ball is thrown from the canoe into the water.
Answers: 2
Physics, 21.06.2019 16:10, sruthivada
If two metal balls each have a charge of -10^-6 c and the repulsive force between them is 1 n, how far apart are they? (coulomb's constant is k = 9.0x 10^9 n-m^2/c^2? 9.5 m 9.0 mm 9.5 cm 0.9 m .
Answers: 3
Physics, 21.06.2019 21:00, SpittingFatLama
While listening to operatic solos, musicians process the lyrics and the tunes in separate brain areas. this most clearly illustrates the functioning of different
Answers: 1
Physics, 21.06.2019 23:20, pineapplepizaaaaa
Acharge of 8.4x10^-4 c moves at an angle of 35 degrees to a magnetic field that has a field strength of 6.7x10^-3 t. if the magnetic force is 3.5 x10 ^-2 n, how fast is the charge moving?
Answers: 1
A canoe floats in a lake. Inside the canoe is a 25 kg steel solid ball. If the ball is thrown into t...
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