Which statement best describes why the flow of water out of the Mississippi river should be monitored over time to predict tsunamis in the Gulf of Mexico?

In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j ?

1. how to locate the image in converging(concave) mirror and diverging (convex) mirror with salt. 2. how to locate the image in a converging (convex) lens and diverging (concave) lens with salt.

Which of the following is not a transverse wave? a) soundb) lightc) radiod) all of thesee) none of these