HELP ASAP PLEASE The specific heat of water is 4.18 J/g•°C. How much heat does 150.0 g of water release when it cools from 92.0°C to 40.0°C? You must show all of your work to receive credit. Your answer must include the correct unit.
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Which of the following is not a true statement about dwarf planets? a the kuiper belt contains comets, asteroids, and dwarf planets. b ceres is a dwarf planet located in the kuiper belt. c the largest known dwarf planet in the solar system is named eris.

Electric charge is what ? a. kinetic energy b. radiation c. discovery d. electricity

8.98 dm3 of hydrogen gas is collected at 38.8 °c. find the volume the gas will occupy at -39.9 °c if the pressure remains constant.