Two graduated cylinders, one filled with water to 17 milliliters and one with water and a key filled to 25 milliliters.
Calculate the volume of this irregular solid to the nearest cubic centimeter.

What is the volume of the key?

The form of energy that can move from place to place across the universe is (answer) on earth, the main source of this energy is (2nd answer) first blank; a) gravitational potential energy b) radiant energy c)thermal energy d) vibrational energy second blank; a)lightning b) the moon c) the sun d) the wind