Asled is pushed along an ice covered lake. it has some initial velocity before coming to rest in 15m. it took 23 seconds before the sled and rider come to rest. if the rider and sled have a combined mass of 52.5kg, what is the magnitude and direction of the stopping force?
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Physics, 22.06.2019 07:40
Which best describes how fluids change as they travel through different portions of the convection currents? they change to solids at the outer portion of the convection currents. they change to solids at the inner portion of the convection currents. they become more dense at the outer portion of the convection currents. they become more dense at the inner portion of the convection currents
Answers: 2
Physics, 22.06.2019 16:30
Place several e-field sensors at a few points on different equipotential lines, and look at the relationship between the electric field and the equipotential lines. which statement is true? 1-at any point, the electric field is perpendicular to the equipotential line at that point, and it is directed toward lines of higher voltages. 2-at any point, the electric field is perpendicular to the equipotential line at that point, and it is directed toward lines of lower voltages. 3-at any point, the electric field is parallel to the equipotential line at that point.
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Physics, 22.06.2019 22:00
Awhite-blue star is hotter than a red star. select the best answer from the choices provided true or false
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Physics, 23.06.2019 03:30
Explain how a step-down transformer makes electricity safe for use in homes
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Asled is pushed along an ice covered lake. it has some initial velocity before coming to rest in 15m...
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