Physics, 21.01.2020 04:31 Queenofpizza
Auniform, solid cylinder of radius 5 cm and mass of 3 kg starts from rest at the top of an inclined plane that is 2 meters long and tilted at an angle of 25o with the horizontal, and the cylinder rolls without slipping down the ramp. calculate the speed of the cylinder at the bottom of the ramp.
Answers: 1
Physics, 21.06.2019 19:00
Write a question about how changing temperature affects the gas inside the sports ball
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Physics, 22.06.2019 03:50
A30 kg weight lies on top of a massless piston of area a = 0.01 m2 the exterior air is at a (constant) p =1 atm and t = 27 c. the interior gas is 0.4 moles of (ideal) n2 and it has initial temperature 27.00 degrees c. 1. what is the initial pressure in the interior? a. 29.4 kpa b. 130.7 kpa c. 101.3 kpa the next three questions concern what happens when an amount of heat q is slowly added to the interior, raising the piston by 1 mm and raising the interior temperature to 27.40 c
Answers: 3
Physics, 22.06.2019 08:30
Does anyone know how to solve this problem? i really need . i made an attempt but i just cant get it. a metal rod is 25.000 cm long at 25.0 degrees celsius. when heated to 102.0 degrees celsius, it is 25.054 cm long. what is the coefficient of linear expansion for this metal.
Answers: 3
Auniform, solid cylinder of radius 5 cm and mass of 3 kg starts from rest at the top of an inclined...
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