Physics, 17.12.2019 18:31 lilrariwmb23701
A1055-kg van, stopped at a traffic light, is hit directly in the rear by a 715-kg car traveling with a velocity of +2.25 m/s. assume the transmission of the van is in neutral, the brakes are not being applied, and the collision is elastic. what is the final velocity of (a) the car (b)the van?
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Physics, 21.06.2019 23:00
Will you chech and finish these for me, because i am stumped with them.
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Transfer chemicals from one location to another to weather objects. a-water b-physical weathering c-chemical weathering
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Physics, 22.06.2019 06:30
2kg of refrigerant 134a undergoes a polytropic process in a piston-cylinder assembly from an initial state of saturated vapor at 2 bar to a final state of 12 bar, 80 degree c. a)determine the work for the process in kj. b)sketch the process on a p-v diagram.
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Physics, 22.06.2019 07:30
The charge on a charged sphere is: a)concentrated at its centerb)distributed uniformly throughout its volumec)clustered on its centerd)distributed uniformly over its surface
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A1055-kg van, stopped at a traffic light, is hit directly in the rear by a 715-kg car traveling with...
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