Examlex
A vertical cylinder,closed at the bottom end,contains 0.0100 mol of ideal gas.It is fitted at the top with a piston that can move freely.The mass of the piston is 14.0 kg and the initial height of the piston above the bottom of the cylinder is 25 cm.What is the temperature of the gas? (R = 8.31 J/mol ∙ K)
Q10: Grandfather clocks are designed so they can
Q46: A fluid is flowing with an average
Q52: What is the length of the shortest
Q62: A 400-g stainless steel tea kettle containing
Q68: An object floats with half its volume
Q106: A 4.0-kg cylinder of solid iron is
Q117: An ideal spring has a spring constant
Q130: A quantity of an ideal gas is
Q134: If 4.0 J of work are performed
Q194: A spinning ice skater on extremely smooth