Physics, 23.08.2019 16:20, Destinysills9325
Is this true or false the kinetic energy of a freely falling object decreases as it begins to fall
Answers: 2
Physics, 22.06.2019 09:00, cameronbeaugh
Yvette hangs a 2.4kg bird feeder in the middle of a rope tied between two trees. the feeder creates a tension of 480 n in each side of the the rope.
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Physics, 22.06.2019 19:20, anaiyamills
Two kilograms of air within a piston–cylinder assembly executes a carnot power cycle with maximum and minimum temperatures of 800 k and 300 k, respectively. the heat transfer to the air during the isothermal expansion is 60 kj. at the end of the isothermal expansion the volume is 0.4 m3. assume the ideal gas model for the air. determine the thermal efficiency, the volume at the beginning of the isothermal expansion, in m3, and the work during the adiabatic expansion, in kj.
Answers: 1
Physics, 23.06.2019 03:00, Jenifermorales101
It is advised not to hold the thermometer by the bulb while reading it
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Physics, 23.06.2019 03:20, keepcalmands2930
2. which of the following does not affect the electrical resistance of a body? a. material composing the body b. bodies directly surrounding the body c. length of the body > d. temperature of the body
Answers: 2
Is this true or false the kinetic energy of a freely falling object decreases as it begins to fall...
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