Physics, 19.09.2019 12:00 cascyrio2002
An old theory about the position of planets and the sun in the galaxy has been replaced by a new theory. which of these statements is correct about the two theories?
the new theory is accepted because its explanations became a law.
the new theory is an explanation accepted worldwide.
the old theory was rejected because it was a description.
the old theory would be again accepted by a few scientists if it becomes a law.
Answers: 1
Physics, 21.06.2019 23:50, george27212
The discovery that the universe appears to be expanding led to a widely accepted theory called a.) the big bang theory b.) the doppler effect c.) hubble’s law d.) solar nebular theory e.) the seyfert theory
Answers: 2
Physics, 22.06.2019 13:20, Jbutler15
This energy transformation diagram represents the energy of a skateboarder moving along a half-pipe. as she skates toward the top of the half-pipe, her original kinetic energy is converted to potential energy and friction. how much of the energy is potential?
Answers: 3
Physics, 22.06.2019 18:10, victoriakraus6599
A200-n force is applied to the foot-operated air pump. the return spring s exerts a 2.6-n·m moment on member oba for this position. determine the corresponding compression force c in the cylinder bd. if the diameter of the piston in the cylinder is 40 mm, estimate the air pressure generated for these conditions. state any assumptions. enter a positive number for the compression force c.
Answers: 2
An old theory about the position of planets and the sun in the galaxy has been replaced by a new the...
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