Engineering, 31.03.2020 21:22 des7900
A piston-cylinder device contains helium gas. During a reversible, isothermal process, the entropy of the helium will increase. During a reversible, adiabatic process, the entropy of the helium will increase. During an actual adiabatic process, the entropy of the helium will increase.
Answers: 1
Another question on Engineering
Engineering, 04.07.2019 18:10
Steel is coated with a thin layer of ceramic to protect against corrosion. what do you expect to happen to the coating when the temperature of the steel is increased significantly? explain.
Answers: 1
Engineering, 04.07.2019 18:10
The thermal expansion or contraction of a given metal is a function of the f a)-density b)-initial temperature c)- temperature difference d)- linear coefficient of thermal expansion e)- final temperature f)- original length
Answers: 2
Engineering, 04.07.2019 18:10
A-mn has a cubic structure with a0 0.8931 nm and a density of 7.47 g/cm3. b-mn has a different cubic structure, with a0 0.6326 nm and a density of 7.26 g/cm3. the atomic weight of manganese is 54.938 g/mol and the atomic radius is 0.112 nm. determine the percent volume change that would occur if a-mn transforms to b-mn.
Answers: 2
Engineering, 04.07.2019 18:10
Ifa component is made of two or more materials with different modulus of elasticity (e), it is called a composite member and we calculate the factor·n". mention the formula for calculating n". also, ifn> 1, explain what will happen to the 1. transformed.gi) ifn 1, what will happen to the material when transformed material when
Answers: 1
You know the right answer?
A piston-cylinder device contains helium gas. During a reversible, isothermal process, the entropy o...
Questions
History, 26.10.2020 01:50
Mathematics, 26.10.2020 01:50
Mathematics, 26.10.2020 01:50
Mathematics, 26.10.2020 01:50
Mathematics, 26.10.2020 01:50
Mathematics, 26.10.2020 01:50
Chemistry, 26.10.2020 01:50
Social Studies, 26.10.2020 01:50
