The mass of a substance, which follows a continuous exponential growth model, is being studied in a lab. a sample increases continuously at a relative rate of 18% per day. find the mass of the sample after six days if there were 38 grams of the substance present at the beginning of the study.

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

Which of the following words describe the reality that the universe looks the same from various perspective

8) warming your hands by a fire is an example if which heat transfer? a. conduction b. convection c. radiation d. none of these