The second law of thermodynamics leads us to conclude what?
a. the total energy of the universe is constant
b. disorder in the universe is increasing with the passage of time
c. it is theoretically impossible to convert work into heat with 100% efficiency
d. the total energy in the universe is increasing with time
e. the total energy in the universe is decreasing with time
Answers: 1
Physics, 21.06.2019 21:40
Avery hard rubber ball (m = 0.5 kg) is falling vertically at 4 m/s just before it bounces on the floor. the ball rebounds back at essentially the same speed. if the collision with the floor lasts 0.05 s, what is the average force exerted by the floor on the ball?
Answers: 3
Physics, 22.06.2019 06:30
If an atom contains 11 protons in its nucleus, predict the element with the atomic number and electronic configuration. will the number of electrons remain the same during the chemical reaction in such an atom? explain.
Answers: 3
Physics, 22.06.2019 09:00
What is a possible result of higher air temperature caused by global warming
Answers: 1
Physics, 22.06.2019 10:50
The temperature at a point (x, y) is t(x, y), measured in degrees celsius. a bug crawls so that its position after t seconds is given by x = 6 + t , y = 8 + 1 3 t, where x and y are measured in centimeters. the temperature function satisfies tx(3, 9) = 5 and ty(3, 9) = 4. how fast is the temperature rising on the bug's path after 3 seconds? (round your answer to two decimal places.)
Answers: 3
The second law of thermodynamics leads us to conclude what?
a. the total energy of the universe is...
Mathematics, 14.05.2021 19:10
Mathematics, 14.05.2021 19:10
Mathematics, 14.05.2021 19:10
Mathematics, 14.05.2021 19:10
Mathematics, 14.05.2021 19:10
History, 14.05.2021 19:10
Mathematics, 14.05.2021 19:10
Mathematics, 14.05.2021 19:10
Mathematics, 14.05.2021 19:10
Mathematics, 14.05.2021 19:10
Mathematics, 14.05.2021 19:10
Mathematics, 14.05.2021 19:10
Chemistry, 14.05.2021 19:10