A car with 15 inch (0.381 meters) tires drives down the highwayat exactly 85 miles per hour (38 m/s). what is the tire’s angular speed in rad/s andRPMs.

If 21.2 kcals of energy is released by this reaction, how many kj does the reaction release? (1 cal 4.184 j)

Which wave would cause destructive interference at every point of the wavelength and completely cancel out the wave?

Unpolarized light passes through three polarizing filters. the first one is oriented with a horizontal transmission axis, the second filter has its transmission axis 25.7° from the horizontal, and the third one has a vertical transmission axis. what percent of the light gets through this combination of filters