What amount of heat is removed to lower the temperature of 80 grams of water from 75 to 44 the specific heat of liquid water is 4.18?

Which feature of a heating curve indicates a change ofn state

Asystem containing an ideal gas at a constant pressure of 1.22×10^5 pa gains 2140 j of heat. during the process, the internal energy of the system increases by 2320 j. what is the change in volume of the gas?

Which of the following is the phase that results when the moon is on the opposite side of the earth from the sun? a. quarter moon b. crescent moon c. new moon d. full moon