The girl climbs the ladder with the painting in 5 seconds. How much work does she perform? How much power does she use? *

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

How to tell if two objects are in thermal equilibrium 1.the objects have the same temperature 2.the objects are the same size 3.the objects are touching each other 4.the objects temperatures are changing

The direction of the current in an alternating current circuit remains constant. is direct. changes repeatedly. changes randomly.