Answer asap As a roller coaster moves from the beginning to the end both the potential and kinetic energy contribute to the of the roller coaster
A. Green energy
B. Nuclear energy
C. electrical energy
D. Mechanical energy

Match the following vocabulary terms to their definitions. 1. amount of energy required to change 1 gram of material from the solid to the liquid state at its melting point 2. a measure of the kinetic energy of the particles of a substance 3. the amount of heat energy required to raise the temperature of 1 gram of liquid water from 14.5°c to 15.5°c 4. amount of energy required to change 1 gram of material from the liquid to the gaseous state at its boiling point 5. the amount of energy required to change 1 gram of a substance 1°c a. temperature b. latent heat of vaporization c. latent heat of fusion d. calorie e. specific heat

Why are pipes bursting in the in extremely cold weather?

The appropriate concentration for an iodine sanitizer is