Which of the following is most accurate statement about both light and sound waves ? A. Light and sound waves cannot travel through water.
B. Both light and sound waves travel to Earth from the Sun.
C. Light and sound waves both travel at the same speed.
D. The speed of waves can change depending on the medium.

Agas contained within a piston-cylinder assembly undergoes three processes in series: process 12: compression with pv= constant from 1 bar and 1 liter to 4 bar. process 23: constant pressure expansion to 1 liter. process 31: constant volume calculate the pressure and volume at each state, and sketch the processes on a p-vdiagram labeled with pressure and volume values at each numbered stat

Lymphocytes known as blastocysts make antibodies that fight infection. select the best answer from the choices provided t f

We put a force of 50n on an object and the acceleration is 100 m/s². what is the mass of the object?