The gravitational acceleration on the moon is about one-sixth the size of the gravitational acceleration on earth. according to newton’s second law of motion, what happens to an astronaut who goes to the moon? a. the astronaut’s weight decreases because the moon’s gravitational acceleration is greater than earth’s. b. the astronaut’s weight increases because the moon’s gravitational acceleration is greater than earth’s. c. the astronaut’s weight decreases because the moon’s gravitational acceleration is less than earth’s. d. the astronaut’s weight increases because the moon’s gravitational acceleration is less than earth’s.
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Physics, 21.06.2019 19:30
Identical marbles are released from the same height on each of the following four frictionless ramps . compare the speed of the marbles at the end of each ramp. explain your reasoning
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Physics, 21.06.2019 22:30
25pts the diagram shows the positions of the sun, moon and earth during spring tides, when the high tides are at their highest and low tides at their lowest. what is it about these positions that causes these high and low tides?
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Physics, 21.06.2019 22:30
Heena wants to measure the volume of a ball that is 24 cm across. how should she set up her equation?
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Physics, 22.06.2019 01:10
The 10-kg double wheel with radius of gyration of 125mm about o is connected to the spring of stiffness k = 600 n/m by a cord which is wrapped securely around the inner hub. if the wheel is released from rest on the incline with the spring stretched 225 mm, calculate the maximum velocity v of its center o during the ensuing motion. the wheel rolls without slipping
Answers: 1
The gravitational acceleration on the moon is about one-sixth the size of the gravitational accelera...
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