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Jan 02, 2016
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PE andKE
Heat Transfers
The Laws MatterHodgePodge
A. A) the ball will not have kinetic energy but will have potential energy.
B. B) the ball will have neither kinetic energy nor potential energy.
C. C) the ball will have kinetic energy but will not have potential energy.
D. D) the ball will have kinetic energy and potential energy.
Amy is at basketball practice. She is about to shoot a free throw. When she releases the ball...
Which law states that mass cannot be created or destroyed in ordinary
chemical and physical changes, such as state changes.
The reactants of a chemical reaction have 195 kJ of chemical energy.
After reacting, the products have 189 kJ of chemical energy. How much
energy has been transformed to heat energy?
You place 100 grams of water in pot on the stove. The water starts to boil. When you look, all of the
water is gone. What is the mass of the water vapor that has entered the
air?