What is the de Broglie wavelength (in nanometers) associated with a 2.70−g Ping-Pong ball traveling at 15.3 mph? Enter your answer in scientific notation.

True or false graphs must include scales that increase by the same amount

The uniform slender bar rests on a smooth horizon- tal surface when a force f is applied normal to the bar at point a. point a is observed to have an initial acceleration aa of 20 m/s2, and the bar has a corre- sponding angular acceleration of 18 rad /s2. deter- mine the distance b.

Which sound characteristic is not affected by the relative motion of an object