As a star increases in brightness, which value becomes smaller? a. density b. magnitude c. temperature d. luminosity

State the formula for density in words and mathematical symbols

Describe the particles of all three phases of matter in the root beer float. (how are the particles arranged and moving? )

How does a scientist the government? a. the scientist tells people in society what to do. b. the scientist determines the policies that the government spends money on. c. the scientist provides unbiased information to the government. d. the scientist makes laws based on his or her research results.