Which of the following is an example of a surface wave? A. A wave traveling down a stretched Slinky toy, with both ends held fixed.

B. A wave of ocean water as it reaches the beach.

C. A wave traveling down a long, stretched string, with both ends held fixed.

D. A wave on the surface of a drum that has been struck.

The density of a liquid could be found by using

The system is released from rest with the cable taut, and the homogeneous cylinder does not slip on the rough incline. determine the angular acceleration of the cylinder and the minimum coeffi cient s of friction for which the cylinder will not slip.

In a heat engine if 1000 j of heat enters the system and the piston does 500j of work, what is the final internal energy of the system if the inital energy was 2000 j1.write the equation2.list out your known variables 3. plug the numbers into the equations4.solve 5.write your solution statement that includes initial energy and final energy added.