A 7kg bowling ball moves at a speed of 3.0 m/s a) How much kinetic energy does the bowling ball have?

b) How fast must a 0.00245 kg ping-pong ball have to go in order to have the same KE?

PLEASE HELP NOW!! 20 POINTS

If jill was traveling at 300 miles in 4 hours due south what was his velocity in miles per minute a) 75 miles per hour due south b) .02 miles per second due south c) .5 miles per second due south d) 1 mile per hour due south

Why is metal often used for cooking pan?

Which is the correct symbol for an isotope of iodine with 53 protons and 78 neutrons?