Biologists classify organisms in order to make them easier to find and understand

T or F

Which of the following is a source of water pollution? a. sewage b. oil spills c. fertilizers d. all of the above

Vf=Vi+at Solve for Vi

Explain what kind of heat transfer occurs when you burn yourself on a hot car seat in the summer.

What is the wavelength of an ekectromagnetic wave that has a frequency of 40,000 hz? the speed of light is 3x10^8 m/s?

What is the difference between a constellation and an "asterism"? Name at least one commonly known asterism.

What is the fundamental frequency if the tension in the string is halved?

What amount of heat is required to raise the temperature of 25 grams of copper to cause a 15º C change? The specific heat of copper is 0.39 J/gº C. 115 J 150 J 250 J 300 J

Plasma is the most abundant state of matter in the universe

What environmental effects are shared by all fossil fuels

Joseph runs 40 yards In 2.5 seconds. What Is Joseph's speed?