Physics, 13.02.2022 06:50 MadisonAvocado926
Please help I’ll make u brainliest please
A textbook with a weight of 20 N is lifted 0.7 meters from the ground. What is the work, in joules, needed?
A 1000 kg car is pushed with 400 N of force over 50 meters. What is the work, in joules, needed?
A student pushes a cart with 10 N of force for 20 meters. What is the work, in joules, needed?
Answers: 2
Physics, 21.06.2019 21:00, danidavis2002
In order to place a satellite into orbit, it requires enough fuel to supply the necessary mechanical energy. into what types of mechanical energy does the fuel get transformed?
Answers: 1
Physics, 22.06.2019 09:40, goofy44
Aturntable a is built into a stage for use in a theatrical production. it is observed during a rehearsal that a trunk b starts to slide on the turntable 10 s after the turntable begins to rotate. knowing that the trunk undergoes a constant tangential acceleration of 0.31 m/s2, determine the coefficient of static friction between the trunk and the turntable.
Answers: 3
Physics, 22.06.2019 13:10, alejandramirand9836
A0.750 kg aluminum pan is removed from the stove and plunged into a sink filled with 10.0 kg of water at 293 k. the water temperature quickly rises to 297 k. what was the initial temperature of the aluminum pan? the specific heat of aluminum is ca = 900 j/(kgk) and water is cw = 4190 j/(kgk)
Answers: 3
Please help I’ll make u brainliest please
A textbook with a weight of 20 N is lifted 0.7 meters fr...
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