Physics, 20.11.2020 23:00 conniehodson
The gravitational force between Earth and the sun is 3.54*1024 N. Earth has a mass of 5.97*1022 kg. The sun has a mass of 1.99*1030kg. What is the distance between their centers?
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According to social exchange theory, altruistic behaviors benefit the individual who performs them. t/f
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Unpolarized light falls on two polarizer sheets whose transmission axes are at right angles. a third polarizer is placed between the first two so that its axis makes a 52-degree angle with the axis of the first polarizer. a) what fraction of the incident light intensity is transmitted through the first polaroid? b) what fraction of the incident light intensity is transmitted through the second polaroid? c) what is the angle of polarization of the light that enters the third polaroid? d) what fraction of the incident light intensity is transmitted through the third polaroid. e) what happens if the middle polaroid is removed?
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The gravitational force between Earth and the sun is 3.54*1024 N. Earth has a mass of 5.97*1022 kg....
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