A cooling fan uses 1050 J of energy. The fan is 68% efficient. Calculate the amount of energy wasted as heat and other energy forms. Give your answer in J.

However, had it been a real sound, the sound's pitch would have been increased by the doppler effect, since the falcon was moving the source of the sound. perpendicular to away from towards at the same speed as

The cerebellum controls? thirst sensations sleep-wake cycles hand-eye coordination heart rate and pulse

A0.580-kg rock is tied to the end of a string and is swung in a circle with a radius of 0.500 meters. the velocity of the rock is 4.50 m/s. what is the centripetal force acting on the rock? 15.5 n 5.22 n 69.8 n 23.5 n