Physics, 27.09.2019 09:00 zayboogey04
Ahot metal bowl is placed on a wooden table. over time, the wood becomes warm. which of these statements best describes why the table becomes warm? collisions between the metal and the wood raise the kinetic energy of the wood molecules. the heat from the metal produces convection currents within the wood molecules. the kinetic energy of the metal molecules increases due to radiation. convection between the metal and the wood increases the motion of the wood molecules.
Answers: 1
Physics, 22.06.2019 05:20
Suppose an objects initial velocity is 10m/s and it’s final velocity is 4 m/s. mass is constant. what can best be concluded about the object based in the work-energy theorem
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Physics, 22.06.2019 10:20
Asmall object with mass 0.200 kg swings back and forth on the lower end of a light rope that is 3.00 m long. the upper end of the rope is attached to the ceiling. as the object swings through its lowest position, where the rope is vertical, the speed of the object is 5.80 m/s. at this point in the motion, what is the tension in the rope? (use g = 9.80 m/s2.)
Answers: 2
Physics, 22.06.2019 22:30
Determine the net charge of the predominant form of arg at (a) ph 1.0, (b) ph 5.0, (c) ph 10.5, and (d) ph 13.5
Answers: 2
Ahot metal bowl is placed on a wooden table. over time, the wood becomes warm. which of these statem...
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