A seismic wave has an amplitude of 0.012 Meters. If the amplitude of this wave reduces to 0.006 meters, what happens to the energy associated with this wave?

According to the second law of thermodynamics, what is true of entropy in all natural systems? a.it will always decrease. b.it will always increase. c.it will always remain the same. d.it is impossible to measure. e.it will always equal zero.

The index of refraction of the oil is 1.20. what is the minimum thickness t of the oil slick at that spot?

Aman walks foward on a bus. to a stationary obserrver, the bus moves east at a speed of 13 m/s if the man moves 0.7 m/s east relative to the bus. what is his velocity in the frame of reference of a stationary observer?