Physics, 21.01.2022 08:50 itaheart101
Lexy used the formula shown to calculate the force of gravity on a space shuttle. Fg = GStartFraction (3 times 10 Superscript 5 Baseline kilograms) (6 times 10 Superscript 24 Baseline kilograms) over [(6. 4 times 10 Superscript 6 Baseline m) (1. 8 times 10 Superscript 5 Baseline m)] Superscript 2 EndFraction What does 3 × 105 kg represent? the difference between Earth’s mass and the space shuttle’s mass the sum of Earth’s mass and the space shuttle’s mass the mass of Earth the mass of the space shuttle.
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Red light strikes a metal surface and electrons are ejected. if violet light is now used with a 10% greater intensity, what will happen to the ejection rate (number of ejected electrons per second) and the maximum energy of the electrons? a) greater ejection rate; same maximum energyb) same ejection rate; greater maximum energyc) greater ejection rate; greater maximum energyd) same ejection rate; same maximum energye) none of the above answers are correct
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Select all the correct answers. which three statements about electromagnetic radiation are true?
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Lexy used the formula shown to calculate the force of gravity on a space shuttle. Fg = GStartFractio...
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