the water has a density of 1.00g. cm3, cooking oil 0.894g. cm3 and corn syrup of 1.36g. cm3 . The mass of an empty container is measuered and found to be 55.75g. The container is filled to the rim with water. its mass is measuered again and found to be 105.75g. The container is dremptied and dried with a paer towel to remove and traces of water. It is then filled with an unknown liquid. The new mass is 123.75g. Use calculations to determine the unknown liquid is cooking oil or corn syrup.

Several kinds of bears are found on earth. most bears are brown or black, but one type of bear, the polar bear, is white. what process led to this difference in fur color? explain your answer.

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

What is true for a substance that releases energy