A third baseman throws a ball from third to first. The ball travels a 20 m/s of 2 seconds. What is the distance between third base and first base. A 2 meters B20 meters C22 meters D40 meters

Achemistry student needs to standardize a fresh solution of sodium hydroxide. he carefully weighs out of oxalic acid , a diprotic acid that can be purchased inexpensively in high purity, and dissolves it in of distilled water. the student then titrates the oxalic acid solution with his sodium hydroxide solution. when the titration reaches the equivalence point, the student finds he has used of sodium hydroxide solution.calculate the molarity of the student's sodium hydroxide solution. be sure your answer has the correct number of significant digits.

Take a look at this dandelion. the yellow flower on the right is pollinated and the seeds on the left are transported by

What type of electromagnetic waves does the human eye see as the colors red blue or green a visible light waves b radio waves c infrared waves d microwaves