Physics, 27.10.2021 14:00 jaynissiagreen16
Give two examples of contact and non-contact forces and explain why they are contact and non-contact forces respectively.
Answers: 2
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Road users moving into your lane, brake lights, and abrupt changes in road surface are a. rare at night b. indicators of potential hazards c. not worth worrying about before you reach them d. no problem for experienced drivers
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Aproduction line at v. j. sugumaran's machine shop has three stations. the first station can process a unit in 7 minutes. the second station has two identical machines, each of which can process a unit in 16 minutes (each unit only needs to be processed on one of the two machines). the third station can process a unit in 10 minutes. ▼ is the bottleneck station, with a bottleneck time of nothing minutes per unit (enter your response as a whole number).
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Physics, 22.06.2019 22:00
Agirl throws a ball. if the ball's acceleration is 12 m/sec/sec and its mass is 0.5 kg, how much force did the girl apply to the ball?
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Physics, 23.06.2019 00:00
Why should the wavelength scale of spectroscope be calibrated
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Give two examples of contact and non-contact forces and explain why they are contact and non-contact...
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