Whic ones are true and false?
a. The internal energy of a system decreases when work is done on the surroundings.
b. The internal energy of a system increases if heat flows from the surroundings to the system.
c. The internal energy of a closed system is constant.
d. The internal energy of an isolated system can be changed by heat flowing into or out of the system.
Answers (2)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Whic ones are true and false? a. The internal energy of a system decreases when work is done on the surroundings. b. The internal energy of ...” in 📗 Physics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers
You Might be Interested in
A perfectly elastic collision is a collision: Between two springs. That conserves thermal energy. That conserves kinetic energy. That conserves potential energy. That conserves mechanical energy.
Answers (1)
Air escapes from a balloon at a rate of 2 60 () 1 R t t   3 ft / min, where t is measured in minutes. How much air (in 3 ft) escapes during the first minute?
Answers (1)
Which of the following states that absolute zero cannot be reached A. the first law of thermodynamics B. the second law of thermodynamics C. the third law of thermodynamics D. the second and third laws of thermodynamics
Answers (1)
How would you describe the magnetic field produced by a current in a straight wire? A. the lines of force run parallel to the wire B. the lines of force run perpendicular to the wire C. the lines of force run circles around the wire
Answers (1)
How does the surface of a material affect the color of a material
Answers (1)
New Questions in Physics
How the properties of sound waves change as they spread out in a spherical pattern
Answers (1)
If legos are plastic can they be recycled?
Answers (2)
At an accident scene on a level road, investigators measure a car's skid mark to be 93 m long. It was a rainy day and the coefficient of friction was estimated to be 0.35.
Answers (1)
How does a shorter wavelength affect the frequency of a wave?
Answers (1)
Which property of a filled balloon would be unchanged on the moon where there's no air and less gravity? A. mass B. weight C. volume D. density
Answers (2)