Physics, 02.12.2021 22:20 onlymyworld27
5. An astronaut with a mass of 74 kg goes up to the ISS on a
mission. During his stay, the gravitational field strength on
the station is 8.6 N/kg.
(a) What is the mass of the astronaut on the station?
(b) What is the difference between the astronaut's weight
on Earth's surface and his weight on the station?
(C) Why does the weight of the astronaut change but not his
mass when moving from the surface of Earth to the station?
(d) Why does the astronaut appear weightless on the station?
Answers: 3
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Aboy with a mass 25 kg climbs into a small tree. he sits on a branch that is 2.o m above to the ground.what is his gravitational potential energy above the ground?
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What are some important factors to consider when choosing a warm-up before your workout?
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Which of the following is part of the explanation or description of electromagnetic waves? (select all that apply) a. electrically charged molecules in a medium transfer their energy to nearby electrically charged molecules. b. a changing electric field causes a changing magnetic field. c. magnetic molecules in a medium transfer their energy to nearby magnetic molecules. d. a changing magnetic field causes a changing electric field.
Answers: 3
5. An astronaut with a mass of 74 kg goes up to the ISS on a
mission. During his stay, the gravita...
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