The teacher has the students see what the answer is, if color or activity in relation to the rise. By blue instead of elastic potential energy Pink instead of a flexible potential
The teacher has a class If color is the answer. Activities in relation to the other person to get up. The blue instead of elastic potential energy Pink the elastic potential
I have a picture of students to see if what color is the answer. The relationship with the activity patterns that person to get up. The blue instead of elastic potential energy pink instead of elastic potential