Physics, 27.08.2019 12:30 sparksjesse2830
Heliocentric theory:
a)was proven incorrect by geocentric theory
b)was immediately accepted by the scientific community
c)proposed that the sun was the center of the solar system
d)demonstrated the elliptical nature of planetary orbits
Answers: 2
Physics, 21.06.2019 20:30
Which of the following is a source of heat for magma formation? magma plumes in the continental crust friction due to divergence friction due to subduction magma plumes in the oceanic crust
Answers: 1
Physics, 22.06.2019 14:30
What was the first instrument to ever record an earthquake?
Answers: 1
Physics, 22.06.2019 16:00
Amichelson interferometer operating at a 600 nm wavelength has a 3.02-cm-long glass cell in one arm. to begin, the air is pumped out of the cell and mirror m2 is adjusted to produce a bright spot at the center of the interference pattern. then a valve is opened and air is slowly admitted into the cell. the index of refraction of air at 1.00 atm pressure is 1.00028.how many bright-dark-bright fringe shifts are observed as the cell fills with air?
Answers: 1
Physics, 22.06.2019 19:30
Coal contains energy. a. light b. kinetic c. chemical d. mechanical
Answers: 1
Heliocentric theory:
a)was proven incorrect by geocentric theory
b)was immediately acce...
a)was proven incorrect by geocentric theory
b)was immediately acce...
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