Physics, 12.08.2021 23:30 walmartislife
Air is compressed polytropically from 150 kPa, 5 meter cube to 800 kPa. The polytropic exponent for the process is 1.28. Determine the work per unit mass of air required for the process in kilojoules
a) 1184
b) -1184
c) 678
d) -678
Answers: 2
Physics, 21.06.2019 19:00
Many machines- including inclined planes such as ramps- increase the strength of the force put into the machine but decrease the distance over which the force is applied.
Answers: 1
Physics, 21.06.2019 22:30
The law of conservation of energy states that energy cannot be created or , energy can be from one substance to another. the first blank is ' destroyed ' and for the second blank is ' transferred '
Answers: 1
Physics, 22.06.2019 00:30
There are weak or strong attractive forces between atoms of liquids with a high viscosity
Answers: 3
Physics, 22.06.2019 06:30
Organelles are 1. responsible for producing power for the cell 2. tiny structures in the cell that carry out the cell's activities 3. responsible for digestion in the cell 4. found outside of the membrane
Answers: 1
Air is compressed polytropically from 150 kPa, 5 meter cube to 800 kPa. The polytropic exponent for...
History, 01.04.2021 20:20
Mathematics, 01.04.2021 20:20
Mathematics, 01.04.2021 20:20
Mathematics, 01.04.2021 20:20
Mathematics, 01.04.2021 20:20
Mathematics, 01.04.2021 20:20
Mathematics, 01.04.2021 20:20
Mathematics, 01.04.2021 20:20
History, 01.04.2021 20:20
Health, 01.04.2021 20:20
Mathematics, 01.04.2021 20:20
Physics, 01.04.2021 20:20
Mathematics, 01.04.2021 20:20