Most substances dissolve a. at a constant rate regardless of heat transfer. b. more quickly as heat is removed from them. c. at the same rate as all other substances. d. more quickly when heat is added to them.

Astudent creates a model of a closed ecosystem by filling a glass tank half full with water, then adding 10 snails and two small aquatic plants. the next day, all the snails are dead. what is the most likely cause of their death?

Connie has $660,000 she wants to save. if the fdic insurance limit per depositor, per bank, is $250,000, which of these way is distributing her money between three banks will guarantee that all of her money is insured ?

What are the similarities & differences between a thermistor and a light dependent resistor in physics?