Which gas law states that the pressure of a gas decreases when volume is increased and the temperature is unchanged? a. charles' law b. boyle's law c. the general gas law d. the law of cubic expansion

In a heat engine if 1000 j of heat enters the system and the piston does 500j of work, what is the final internal energy of the system if the inital energy was 2000 j1.write the equation2.list out your known variables 3. plug the numbers into the equations4.solve 5.write your solution statement that includes initial energy and final energy added.

Ascientist wants to test ways to reduce pollution in lake . what is the bestway of doing this

If jason ii needs 15 kw of power at 300 volts to operate, what amperage of current must flow through the cable?