Physics, 27.09.2021 19:50 coolusername1314
4 Someone hauls a load weighing 600 N through a vertical height of 10 m in 20 s. How much useful work does she do?
Answers: 1
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Ababy stroller is a rest on top of a hill which is 10 m high. the stroller and baby have a mass of 20 kg. what is the potential energy of the baby and stroller?
Answers: 1
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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
Answers: 1
Physics, 22.06.2019 18:30
Aprotein molecule in an electrophoresis gel has a negative charge. the exact charge depends on the ph of the solution, but 30 excess electrons is typical. what is the magnitude of the electric force on a protein with this charge in a 1600n/c electric field? write in two significant numbers, and also in newton
Answers: 2
4 Someone hauls a load weighing 600 N through a vertical height of 10 m in 20 s.
How much useful w...
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