If spacecraft x has twice the mass of spacecraft y , then true statements about x and y include which of the following? i) on earth, x experiences twice the gravitational force that y experiences. ii) on the moon, x has twice the weight of y . iii) when both are in the same circular orbit, x has twice the centripetal acceleration of y .
Answers: 2
Physics, 22.06.2019 18:50
What accounts for an increase in the temperature of a gas that is kept at constant volume? a. energy has been removed as heat from the gas. b. energy has been added as heat to the gas. c. energy has been removed as work done by the gas. d. energy has been added as work done by the gas.
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Physics, 22.06.2019 19:00
According to an observer on earth, planet x is stationary. maria and samir depart earth on their spaceships at the same time, each flying at 0.5c. maria flies toward planet x and samir flies in the opposite direction. according to maria, her voyage to planet x takes 9 years. how many years does maria's voyage take according to samir?
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Physics, 23.06.2019 02:20
What are known as the properties of substances that describe a substance et does not change that substances?
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If spacecraft x has twice the mass of spacecraft y , then true statements about x and y include whic...
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