The diagram below shows a boy with his positions above the trampoline Which best describes the energy the boy has at position 3 just before gravity begins to pull him back down?

A)applied
B)Kinetic
C)Mechanical
D)potential

Astudent states that 9.0 g of baking soda will form an unsaturated solution in 100 g of water. what do you need to know to decide whether this statement is correct? a. the temperature of the water and the molar mass of baking soda b. the percent by volume of the solution and the solubility of baking soda c. the temperature of the water and the solubility of baking soda at that temperature