Write a scientific question that is specific and testable. 6 points. 5) Jack and Jill when up a hill to fetch a pail of water. Once they got to the well where was no pail. All
they found was a stopwatch and nine rocks (the exact same size). What is a scientific question Jack and
Jill could ask using the items they found?

Explanation:

Thermal expansion is where materials expand while being heated, causing them to take up more space. Some materials expand more than others. But this all happens due to the motion of tiny little molecules. Temperature is the average kinetic energy of the molecules in a substance.

Thermal expansion is an important consideration for engineering because different materials exhibit changes in size when exposed to heat. Thus, affecting length, width, surface area, volume, shape etc