Achemistry grad student measures the performance z of the new pump in his lab. the result is: =z6.7·mpa·cm3s−1 convert z to ·kjs−1.

When an object falls through the air and encounters air resistance its overall speed will be than if it had not encountered air resistance? (one word answer)

The term gas is limited to those substances that exist in the gaseous state at

What happens after sound waves create vibrations in the ear?