An isolated conducting rod of length 8.00 cmcm is oriented parallel to the x-axis. It moves in the y-direction at 3.90 m/sm/s in the presence of a uniform magnetic field of magnitude 0.600 TT that points in the -z-direction. Find the magnitude of the motional emf in the rod.

Astudent is performing an experiment comparing sound and light waves. the student gathers the following data. what conclusion does the student most likely make based on this data? light waves always travel the same speed; however, the speed of sound is determined by the medium that it travels through. all sound waves always have the same energy, so the temperature of the medium does not affect wave speed. light needs to vibrate particles, so it travels fastest in tightly packed solids, while sound does not need a medium, so it travels fastest in a gas. tightly packed particles in solids slow down the light waves; however, sound waves make particles bounce into each other, so they travel faster in solids.

Asher cycles 12 miles in 16 hours. what is his speed?

An ideal gas is held in a container at constant volume. initially, its temperature is 5 degrees c and its pressure is 1.2 atm. what is its pressure when its temperature is 43 degrees c? answer in units of atm