The variables for part 1 of this experiment include the types of materials, used in the cup, the masses of these materials and their temperatures over time. use the drop down menus to complete the sentences and identify the independent and dependent variables.

1 mass of each sample 2 type of materials used 3 temperature over time

Explanation:

i did it on edu

answer; natural resources;

8 m/s because for him to get the same amount of energy as ray is putting out, bobby, who weighs half as much as ray, needs to run twice as fast.