opstelling wat m 1 = 0.5 kg ideale lug (R = P 3 = 350 kpa (toestand 3).

Transcription

1 Voorletters en Van Voorletters en Van KLASTOETS / CLASSTEST 3 K opstelling wat m 1 = 0.3 kg ideale lug (R = 1). Die klep word oopgemaak en lug vloei die silinder in sodat die volume in die silinder toeneem met 0.05 m 3 en tot die suier die lineêre veer raak (toestand 2). Nou bevat die silinder m 2 = 0.4 kg lug teen T 2 = 310 K. Bykomende lug vloei in sodat die suier verder waar die opstelling m 3 = 0.6 kg lug bevat teen P 3 = 250 kpa (toestand 3). arrangement that contains m 1 = 0.3 kg of ideal The valve is opened and air flows into the cylinder such that the volume in the cylinder increases by 0.05 m 3 and the piston just touches the linear spring (state 2). Now the cylinder contains m 2 = 0.4 kg of air at T 2 = 310 K. Additional air flows in such that the piston moves up further and compresses the spring up to a point where the arrangement contains m 3 = 0.6 kg of air at a temperature of T 3 = 320 K and at a pressure of P 3 = 250 kpa (state 3). KLASTOETS / CLASSTEST 3 L opstelling wat m 1 = 0.5 kg ideale lug (R = 1). Die klep word oopgemaak en lug vloei die silinder in sodat die volume in die silinder toeneem met 0.08 m 3 en tot die suier die lineêre veer raak (toestand 2). Nou bevat die silinder m 2 = 0.75 kg lug teen T 2 = 310 K. Bykomende lug vloei in sodat die suier verder waar die opstelling m 3 = 0.9 kg lug bevat teen P 3 = 350 kpa (toestand 3). arrangement that contains m 1 = 0.5 kg of ideal The valve is opened and air flows into the cylinder such that the volume in the cylinder increases by 0.08 m 3 and the piston just touches the linear spring (state 2). Now the cylinder contains m 2 = 0.75 kg of air at T 2 = 310 K. Additional air flows in such that the piston moves up further and compresses the spring up to a point where the arrangement contains m 3 = 0.9 kg of air at a temperature of T 3 = 320 K and at a pressure of P 3 = 350 kpa (state 3).

2 Voorletters en Van Voorletters en Van opstelling wat m 1 = 0.5 kg ideale lug (R = 1). Die lineêre veer druk die suier teen die stopvlak. Die klep word oopgemaak en lug vloei die silinder in sodat die druk in die silinder toeneem met 100 kpa en tot die suier net net begin beweeg (toestand 2). Nou bevat die silinder m 2 = 0.75 kg lug teen T 2 = 310 K. Bykomende lug vloei in sodat die suier waar die opstelling m 3 = 0.9 kg lug bevat teen P 3 = 320 kpa (toestand 3). KLASTOETS / CLASSTEST 3 M arrangement that contains m 1 = 0.5 kg of ideal The piston is pressed against stops by means of a linear spring. The valve is opened and air flows into the cylinder such that the pressure in the cylinder increases by 100 kpa and the piston just starts moving (state 2). Now the cylinder contains m 2 = 0.75 kg of air at T 2 = 310 K. Additional air flows in such that the piston moves up and compresses the spring up to a point where the arrangement contains m 3 = 0.9 kg of air at a temperature of T 3 = 320 K and at a pressure of P 3 = 320 kpa (state 3). opstelling wat m 1 = 0.6 kg ideale lug (R = 1). Die lineêre veer druk die suier teen die stopvlak. Die klep word oopgemaak en lug vloei die silinder in sodat die druk in die silinder toeneem met 50 kpa en tot die suier net net begin beweeg (toestand 2). Nou bevat die silinder m 2 = 0.7 kg lug teen T 2 = 310 K. Bykomende lug vloei in sodat die suier waar die opstelling m 3 = 0.8 kg lug bevat teen P 3 = 320 kpa (toestand 3). KLASTOETS / CLASSTEST 3 N arrangement that contains m 1 = 0.6 kg of ideal The piston is pressed against stops by means of a linear spring. The valve is opened and air flows into the cylinder such that the pressure in the cylinder increases by 50 kpa and the piston just starts moving (state 2). Now the cylinder contains m 2 = 0.7 kg of air at T 2 = 310 K. Additional air flows in such that the piston moves up and compresses the spring up to a point where the arrangement contains m 3 = 0.8 kg of air at a temperature of T 3 = 320 K and at a pressure of P 3 = 320 kpa (state 3).

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