On your notes sheet, explain how you are able to see the
leaf and explain how you see the color of the leaf. Be
sure to use the words: light source, electromagnetic
waves, wavelengths, reflection, absorption, and color

Heena wants to measure the volume of a ball that is 24 cm across. how should she set up her equation?

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

The mass of the sun is 1.99×1030kg and its distance to the earth is 1.50×1011m. what is the gravitational force of the sun on the earth?