A gas is contained in a piston cylinder device initially at a pressure of 150Kpa and a volume of 0.04cubic meter. Calculate the work dine by the gas when it undergoes the following process to a final volume of 0.1 cubic meter. a)constant pressure b)constant temperature
c)PV to the power 2.35 = constant
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The coefficient of friction is a number that represents the resistance to sliding between two in contact with one another.

Amass attached to a spring is displaced from its equilibrium position by 5cm and released. the system then oscillates in simple harmonic motion with a period of 1s. if that same mass–spring system is displaced from equilibrium by 10cm instead, what will its period be in this case? a mass attached to a spring is displaced from its equilibrium position by and released. the system then oscillates in simple harmonic motion with a period of . if that same mass–spring system is displaced from equilibrium by instead, what will its period be in this case? a) 0.5sb) 2sc) 1sd) 1.4s

Drag the tiles to the correct boxes to complete the pairs. match the jobs with the education requirements. childcare director clinical psychologist concierge cosmetologist vocational school and state licensure arrowright on-the-job training arrowright a ph.d. with licensure or certification, depending on the state in which you live arrowright a bachelor’s degree in early childhood development arrowright