Physics, 27.06.2021 16:00 WhiteWinterRose
A brick weighing 24N and area 8 m2 is placed on a floor. Calculate the pressure exerted by it on the
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The slope of a velocity time graph over any interval of time gives the during that interval
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Physics, 22.06.2019 12:10
Ablock having mass m slides down an inclined plane. the force of friction between the block and the inclined plane is f, the block's weight is m g, and the normal force is n. (a) draw a free – body force diagram showing the forces acting on the block. (b) write down all relevant newton’s equations for a given situation.
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Physics, 22.06.2019 12:30
Apositive charge moves in the direction of an electric field. which of the following statements are true? check all that apply. check all that apply. 1.the potential energy associated with the charge decreases. 2. the electric field does positive work on the charge. 3. the electric field does negative work on the charge. 4. the potential energy associated with the charge increases. 5. the electric field does not do any work on the charge. 6. the amount of work done on the charge cannot be determined without additional information.
Answers: 1
A brick weighing 24N and area 8 m2 is placed on a floor. Calculate the pressure exerted by it on the...
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