subject
Physics, 21.09.2021 08:40 ecletcicbeauty946

A piston absorbs 25 J of heat from its surroundings while expanding from 0.0003 m² to 0.0006 m3 at a constant pressure of 1.0 x 105 Pa. What are the
correct values for heat and work for the piston?
A. Q= +25 J, W =+30 J
B. Q=-25 J, W= +30 J
C. Q=+25 J, W= -30 J
D. Q=-25 J, W =-30 J

ansver
Answers: 1

Another question on Physics

question
Physics, 21.06.2019 18:20
Which is not a step in the rock cycle?
Answers: 1
question
Physics, 22.06.2019 01:30
John throws .4 kg ball with velocity of 18 m/s. hits .2 kg bottle and bottle flies 25 m/s. how fast is ball traveling after hitting the bottle?
Answers: 1
question
Physics, 22.06.2019 17:30
Atruck driver is attempting to deliver some furniture. first, he travels 8 km east, and then he turns around and travels 3 km west. finally, he turns again and travels 13 km to his destination. what is the drivers distance
Answers: 3
question
Physics, 23.06.2019 02:30
If a car has a speed of 20 m/s, how long will it take to go 155 m? a. 3100 s b. 135 s c. 2.1 s d. 7.8 s
Answers: 1
You know the right answer?
A piston absorbs 25 J of heat from its surroundings while expanding from 0.0003 m² to 0.0006 m3 at...
Questions
question
History, 12.04.2021 20:10
question
Mathematics, 12.04.2021 20:10
question
Mathematics, 12.04.2021 20:10
Questions on the website: 13722367