13. A STUDENT WANTED TO TEST HER HYPOTHESIS THAT A CAN PAINTED BLACK LOST HEAT MORE QUICKLY THAN A SILVER CAN. SHE PUT 100ML OF WATER INTO BOTH CANS AND TOOK THE TEMPERATURE EVERY MINUTE FOR 15 MINUTES. 80 70 50 30 20 30 SILVER CAN BLACK CAN WHAT WAS THE STARTING TEMPERATURES FOR BOTH CANS? _____ HOW MUCH HEAT DID EACH CAN LOSE IN 15 MINUTES? SILVER CAN_ BLACK CAN__ WHAT CONCLUSION DID SHE REACH?​