Answer:
The answer would be this: an independent research organization test the product and record the results.
Answer: A subatomic particle is a particle smaller than an atom, hence the name broken down into a sub category
Explanation:
Question 1: A material that causes a wave to bounce off it is called the. Answer : Reflection
Question 2: A material that takes in a wave when the wave hits is called the. Answer: Absorber
The answer is option number one
.Thermal energy, an extensive property, depends on the number of particles in a substance as well as the amount of energy each particle has. If either the number of particles or the amount of energy in each particle changes, the thermal energy of the sample changes. With identi- cally sized samples, the warmer substance has the greater ther- mal energy. hope that helps.
