When steam turns a turbine, what is the energy conversion? * 1. Thermal to mechanical
2. Electrical to mechanical
3. Mechanical to chemical
(pls help)

Can somebody explain to me how newton's 3rd law relates to momentum? ~ap physics 1

Explain to someone who knows nothing about fossils the study of invertebrate paleontology and how it scientists understand the history of the earth. be sure your explanation contains a minimum of two complete sentences.

An atom that has gained or lost electrons is called an _