MARKING BRAINLIEST! HURRY!! Read the following list of objects:

a flying insect, a stretched elastic band, a falling stone, a flowing river, a coiled spring

Which of the objects have only potential energy?

A flying insect, a coiled spring
A stretched elastic band, a coiled spring
A falling stone, a flying insect
A flowing river, a flying insect

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