Physics, 02.08.2019 10:30 shimonypuck28
Will is a scientist. he’s designing a spacecraft that would allow people to land on mars. will’s mass on earth is 75 kilograms. will knows that the gravitational pull of mars is less than the gravitational pull of earth. when he lands on mars, his mass will be (less than, equal to or more than) 75 kilograms. his weight on mars will be (less than, equal to, or more than) his weight on earth.
Answers: 2
Physics, 22.06.2019 05:00
Does work output exceed work input when a machine is used? a) yes, it does, as machines create energy. b) it depends on the type of machine used. c) no, it doesn’t, as machines are inefficient. d) no, it doesn’t, as machines cannot create energy.
Answers: 1
Physics, 23.06.2019 01:00
What is the frequency if a wave that pases a given pount 22 times in 2 seconds
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Physics, 23.06.2019 05:30
Which form of pure carbon is so hard that it can be used in cutting tools?
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Will is a scientist. he’s designing a spacecraft that would allow people to land on mars. will’s mas...
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