A student plans a fair test to learn weather water or cooking oil heats up more quickly on a stove?What are the Two Variables the student needs to keep constant in the fair test. Then,explain why the student needs to keep these variables constant.
A student plans a fair test to learn weather water or cooking oil heats up more quickly on a stove?What are the Two Variables the student needs to keep constant in the fair test. Then,explain why the student needs to keep these variables constant.
