Determine the resultant velocity in the following case: A boat's engine can give it a velocity of 25m/s. If the boat heads due east across a river which is flowing due south with a velocity of 8.5m/s; what is the resultant velocity of the boat? (Remember you must find both a magnitude and a direction.)

3. on your graph, the data points between the black squares are data for elements with atomic numbers 3 through 9. locate these elements on your periodic table. what term or description would you use to identify these elements with respect to the periodic table?

Greg drew a diagram to compare two of the fundamental forces. which labels belong in the areas marked x, y and z? gravitational force electromagnetic force x. attractive y repulsive z: infinite range x: infinite range y attractive z. repulsive x. always attractive y: infinite range z: attractive or repulsive x. attractive or repulsive y infinite range z: always attractive

Ryan is examining the energy of the particles in a bar of gold. what is ryan most likely studying?