Physics, 31.08.2019 02:30, AleciaCassidy
Earth's orbit around the sun is not perfectly circular. the nearest point of its orbit is 1.471e8 kilometers. the mass of the sun is 1.989e30 kilograms. the mass of the earth is 5.97e24 kilograms. the universal gravitational constant is 6.6738e-11 n(m/kg)2. (a) what is the force exerted by the sun on the earth they are closest together? (b) what is the corresponding force of the earth on the sun?
Answers: 1
Physics, 21.06.2019 19:30, sariyamcgregor66321
Molten iron fills a mould, which has a volume of 200 cm cubed. calculate the volume when the iron cools and solidifies. molten iron has a density of 7.0g/cm cubed. in its solid state, iron has a density of 8.0g/cm cubed.
Answers: 3
Earth's orbit around the sun is not perfectly circular. the nearest point of its orbit is 1.471e8 ki...
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