First Law of Thermodynamics: A certain gas is compressed adiabatically. The amount of work done on the gas is 800 J. What is the change in the internal (thermal) energy of the gas

True or false: the cycle of seasons on the earth is caused by the tilt of the earth on its axis toward and away from the sun.

Automobile fuel efficiency is often measured in miles that the car can be driven per gallon of fuel (mpg). heavier cars tend to have lower fuel efficiencies (lower mpg ratings). which variable (weight or fuel efficiency) is most naturally considered the explanatory (predictor) variable in this context?

Awhite-blue star is hotter than a red star. select the best answer from the choices provided true or false