Ihave developed knee pain from running every day, so after i rest i'm going to try a new workout for the next few weeks. this statement refers to which of the sport training principles?

Which of the following are guidelines to follow for obtaining accurate observations

Awind turbine is rotating counterclockwise at 0.5 rev/s and slows to a stop in 10 s. its blades are 20 m in length. (a) what is the angular acceleration of the turbine? (b) what is the centripetal acceleration of the tip of the blades at t=0s? (c) what is the magnitude and direction of the total linear acceleration of the tip of the blades at t=0s?

What are the similarities & differences between a thermistor and a light dependent resistor in physics?