The brightness of a star depends on its (color, composition of atmosphere, or distance from earth), and stars that are closer look (brighter, dimmer, or white).

(in parentheses is options)

The mass density of an object is 16.3 g/cc, and its volume is determined to be 16.7 cc. what is the mass of the object?

Which of the following maxims would apply to a person with a Type A personality? A. It's only a game. B. Live and let live. C. Lost time is never found again. D. Forgive and forget.

What is the difference between condensation and precipitation

Find the chemical formulas for three vitamins and identify two elements found in each.

Two atoms that are isotopes of one another must have a different number of what? electrons neutrons protons all particles

Which of the following lists contains only examples of renewable sources of energy? A. wind, tidal, geothermal, and hydroelectric B. coal, solar, wind, and biomass C. fossil fuels and nuclear energy D. hydroelectric, petroleum, solar, and wind

How do particles of gases affect one another's motion

explain the sequence of events that happens when this fluid cools down. be sure to focus on what happen to the molecules and to the fluid in general. five event should be included in your answer

Which group of hominids lived at the same time as Homo sapiens? a. australopithecines c. Homo habilis b. Homo erectus d. Neandertals

Which statements describe properties of stars check all that apply