You drop a rock off of a cliff at exactly the edge after 25 seconds exactly you hear a splash your physics friend tells you the sound took .4 seconds to reach her ear from the top of the water below how far below the cliff is the water

Consider an ideal gas at 27.0 degrees celsius and 1.00 atmosphere pressure. imagine the molecules to be uniformly spaced, with each molecule at the center of a small cube. what is the length l of an edge of each small cube if adjacent cubes touch but don't overlap?

Another word for electromagnetic energy is a. heat b. force c. matter d. radiation

You are standing on a boat. which of the following strategies will make the boat start moving? a. pushing the mast b. throwing some cargo out of the boat c. pushing the front ofthe boat d. pushing another passenger