Physics, 24.10.2021 08:40 damyonfenton13
In any sample of water, there are always some water molecules which have become ions. These ions are produced by transferring a from one water molecule to another
Answers: 3
Physics, 22.06.2019 09:00
Sobre transformações cÃclicas, são feitas algumas afirmações, determine quais estão corretas. i – a variação de energia interna em uma transformação cÃclica é nula; ii – o trabalho, em uma transformação cÃclica, é sempre positivo; iii – ao completar um ciclo, o gás tem a mesma temperatura com a qual começou a transformação; iv – uma transformação cÃclica é, obrigatoriamente, composta de transformações conhecidas, como adiabática, isocórica, etc: a) i e iii b) i e ii c) ii e iii d) i e iv e) iii e iv
Answers: 1
Physics, 22.06.2019 09:00
In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final
Answers: 1
Physics, 22.06.2019 11:50
The mass of the sun is 1.99×1030kg and its distance to the earth is 1.50×1011m. what is the gravitational force of the sun on the earth?
Answers: 3
In any sample of water, there are always some water molecules which have become ions. These ions are...
Mathematics, 06.01.2021 23:20
Mathematics, 06.01.2021 23:20
English, 06.01.2021 23:20
History, 06.01.2021 23:20
Biology, 06.01.2021 23:20
History, 06.01.2021 23:20
Mathematics, 06.01.2021 23:20
Mathematics, 06.01.2021 23:20
Chemistry, 06.01.2021 23:20
Social Studies, 06.01.2021 23:20