Physics, 04.07.2019 06:30 kieramacphee6216
You are building a rube goldberg device. a 3 kg ball rolls down an incline and through a loop with radius 5m. how high does the initial incline have to be for the ball to stay attached to the track at all times?
Answers: 1
Physics, 21.06.2019 23:30
Aquarterback pedals 3.3meters southward and then run 5.7meters northward. whats the distance ? and whats the displacement?
Answers: 2
Physics, 22.06.2019 02:10
Which statement correctly describes the relationship between frequency and wavelength?
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Physics, 22.06.2019 04:30
In a system, when potential energy decreases, then entropy also decreases. true false
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Physics, 22.06.2019 18:00
The protons in a nucleus are approximately 2 ✕ 10^−15 m apart. consider the case where the protons are a distance d = 1.93 ✕ 10^−15 m apart. calculate the magnitude of the electric force (in n) between two protons at this distance.
Answers: 1
You are building a rube goldberg device. a 3 kg ball rolls down an incline and through a loop with r...
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