The average sound intensity inside a busy restaurant is 2.35 x 10^-5 W/m^2. What is the energy received by both of your ears in 57.9 minutes (by both ears in J not W). Each of your ears has an area of 6.10 x 10^-3 m^2? This question has a lot of conversions, so it's confusing.

A-of 75 cm by cm by 17.5 cm up. of is 2 kg a , in ,if it is in , kg/?

If an athlete runs once around a track, back to the starting line, her average velocity is zero. true or false?

Avery long solenoid of inner radius 2.75 cm creates an oscillating magnetic field of the form = for this solenoid, =0.00425 t and =319 rad/s. (a)what is the maximum value of the induced electric field at a perpendicular distance 1.45 cm from the axis of the solenoid? (b) what is the maximum value of the inducted electric field at a point 5.85 cm perpendicular from the axis of the solenoid?