Calculate the kinetic energy of a group of 5 pebbles, each with a mass of 50 grams. The pebbles are moving at 25 m/s.

The long handle on a rake is a(n) a. lever b. screw c. wedge d. inclined plane

An electric clothes dryer has a resistance of 8 ohms. it draws 30 a of current. what is the voltage, in volts, of the wall outlet that it is plugged into?

What is the major limitation to the light microscope?