Um tanque rígido contém 2 kg de refrigerante R-22 superaquecido a 20°C e 0,5 MPa.
a) Se o tanque está cheio, qual o volume do tanque;
b) Se o fluido for resfriado para -20°C, qual o título do
refrigerante?
c) Para quais valores de volume específico o refrigerante
deverá ter após o resfriamento para ser um líquido
comprimido? Justifique a resposta

The metric unit of electrical power is the watt volt ampere ohm

Part a determine the magnitude of the x component of f using scalar notation. fx f x = nothing lb request answer part b determine the magnitude of the y component of f using scalar notation. fy f y = nothing lb request answer part c determine the magnitude of the z component of f using scalar notation. fz f z = nothing lb request answer provide feedback figure1 of 1a force vector acting on a ring attached to the ground is shown in the xyz space together with its x, y, and z components lying on the corresponding positive axes. the ring is located at the origin. force f is located in the first octant. f makes an angle of 60 degrees with its x component and an angle of 45 degrees with its y component. a force vector acting on a ring attached to the ground is shown in the xyz space together with its x, y, and z components lying on the corresponding positive axes. the ring is located at the origin. force f is located in the first octant. f makes an angle of 60 degrees with its x component and an angle of 45 degrees with its y component.

What must be the same for any two resistors that are connected in series ? a. the potntial diffrence across each b. the rate at which charge moves through each c. the rate at which energy is used by each d. the resistance to the flow of charge of each