Physics, 03.09.2019 02:10 jocelynn2379
Two cylinders a and b at the same temperature contain the same quantity of the same kind of gas. cylinder a has three times the volume of cylinder b. what can you conclude about the pressures the gases exert? show all workings. [15 marks] a. b. c. d. the density of gas in a and b are the same. the pressure in a is three times the pressure in b. the pressures in a and b must be equal. the pressure in a must be one-third the pressure in b.
Answers: 2
Physics, 21.06.2019 17:30, TropicalFan
How does convection affect our atmosphere? our layers of earth? our oceans?
Answers: 3
Physics, 22.06.2019 15:00, chynahgibsonwinfrey
What happens when a rubber rod is rubbed with a piece of fur?
Answers: 1
Physics, 22.06.2019 16:30, makennahudson94
In the nineteenth century, gregor mendel first determined some basic rules of genetics that have been observed throughout all types of life. no observations have disproved these basic rules of genetics. charles darwin developed the idea of biological evolution around the same time, but he was unaware of mendel’s discoveries in genetics. over a century later, darwin’s idea of evolution was modified in order to incorporate mendel’s rules of genetics along with the other evidence that darwin had used. what is most likely the relationship between mendel’s rules of genetics and darwin’s idea of biological evolution? a.)mendel’s genetics states laws that are now part of the theory of biological evolution. b.)biological evolution states laws that are part of mendel’s theory of genetics. c.)mendel’s genetics replaced darwin’s entire concept of biological evolution. d.)biological evolution is a law that explains why all genetics exist.
Answers: 1
Physics, 22.06.2019 16:30, makenahbriana
In a heat engine if 1000 j of heat enters the system and the piston does 500j of work, what is the final internal energy of the system if the inital energy was 2000 j1.write the equation2.list out your known variables 3. plug the numbers into the equations4.solve 5.write your solution statement that includes initial energy and final energy added.
Answers: 3
Two cylinders a and b at the same temperature contain the same quantity of the same kind of gas. cyl...
Mathematics, 12.01.2021 17:30
Mathematics, 12.01.2021 17:30
Mathematics, 12.01.2021 17:30
History, 12.01.2021 17:30