1.Which of the following is the best example of motion?A. Waving your armsB. Tossing and turning in your bedC. Walking from home to schoolD. Your dog wagging his tail

Aball tossed vertically upward from the ground next to a building passes the bottom of a window 1.8 s after being tossed and passes the top of the window 0.20 s later. the window is 2.0 m high from top to bottom. what was the ball's initial velocity? the unit vector j^ is directed upward. how far is the bottom of the window from the launch position? how high does the ball rise above the launch position?

How many neutrons does plutonium -196 with an atomic number of 78.

Which of the following statements correctly describes a transformer?