Question

photo 1

photo 2

photo 3

Please answer each question on each picture whether it's true or false. and on picture 3 please state why it's true or false on the 2nd question. I will rate your answer.

Answer 1

1> true-An intensive property is a physical property of a system that does not depend on the system size or the amount of material in the system Extensive properties are symbolized by upper case letter such as V , PE, KEetc.

2> false- work done is not a point function it's a path function. path function depend on the path taken to reach one state from another.

3>false du=de-dw

4>true dQ = dW

Photo 1

1>true yes ke and pe is extensive properties

2> false work done by the system is positive

3>true

4> false bec it is for open system not for closed

Photo 2

1> intensive properties - which are independent on mass

extensive properties - which are dependent on mass

2>false because you have to mention the process bec it varies from process to process

3> if A=B=C if a is equilibrium with b and bis with c then a will be in equilibrium with c

4>absolute pressure is equal to gauge pressure plus atm pressure

5> 37+273.15= 310.15 0 degree celsius  is equal to 273.15 kelvin