A dragster car does the ¼ mile in 5.32 seconds. (1 mile = 5280 feet) a) If the car’s initial velocity is zero and acceleration is constant through the ¼ mile track, what is the dragster’s acceleration?  Express your answer in feet per second*squared

b) Given the result in part a, what was the final velocity expressed in miles per hour?​

Hydrogen and helium are both members of?

Global warming will produce rising sea levels partly due to melting ice caps but also due to the expansion of water as average ocean temperatures rise. to get some idea of the size of this effect, calculate the change in length of a column of water 1.00 km high for a temperature increase of 1.00ºc. note that this calculation is only approximate because ocean warming is not uniform with depth. (answer in ×10^{-3} −3 m)

What component of earth’s atmosphere exists entirely as a result of photosynthesis?