Which of the following wind turbine designs does provide the maximum coefficient of performance? modern horizontal axis and three blades a. b. modern horizontal axis and two blades c. savonius rotor d. darrieus rotor e. american multi-blade

Often called simply "velocity," this is the velocity of an object at a particular moment in time.

Ashot putter releases the shot some distance above the level ground with a velocity of 12.0 m/s, 51.0 ∘above the horizontal. the shot hits the ground 2.08 s later. you can ignore air resistance. how far did she throw the shot?

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?