A compression, at a constant pressure of 40 kPa is performed on 6.0 moles of an ideal monatomic gas (Cv = 1.5R) . The compression reduces the volume of the gas from 0.24m ^ 3 to 0.12m ^ 3 . What is the work done by the gas?

Plzz worth 22 ! which statement about energy transformations is not true? a all forms of energy can be transformed into thermal b energy is never destroyed or created during transformations c potential chemical energy always transforms into kinetic d some thermal energy is always released during a transformation

The coefficient of friction is a number that represents the resistance to sliding between two in contact with one another.

The number of passengers who arrive at the platform of a subway station for the 10 am train is a random variable with a mean of 120 and a variance of 16. find the lower bound of the probability that there will be between 100 and 140 passengers (round off to second decimal place).