Prompt: Describe the parts of a Transverse OR Longitudinal wave and were you can observe them in the real world? *

Name two kinds of practical electric pumps.

The ability to make things happen is also called a. heat b. force c. matter d. energy

When you see distant streetlights through smog, they look dimmer and redder than they do normally. but when you see the same streetlights through fog or falling snow, they look dimmer but not redder. use your knowledge of the interstellar medium to discuss the relative sizes of the particles in smog, fog, and snowstorms compared to the wavelength of light.