For a home windmill with a radius of 1.35m, calculate the power delivered to the generator if the wind velocity is 12.6 m/s. Answer in units of W.

Ateacher gives students four liquids commonly found in the kitchen - vinegar, apple juice, dish detergent, and milk - and ph indicator strips, which measure acidity. the teacher asks the students to put the liquids in order from most acidic to most basic. what type of investigation could the students conduct to determine the correct order for the liquids?