Based on the above diagram, which type of stars belong to spectral class K & have lowest luminosity?

Use examples from the article to explain one positive and one negative effect that chemistry has had on society.

Which statement can best be concluded from the ideal gas law?

1. if you have a gas at 127 degrees c, what is it's absolute temperature (kelvin)? a. 200kb. 300kc. 400kd. 500k2. if you had a gas whose absolute temperature measured 45 k, what is that temperature in celsius? a. -228 cb. -300 cc. 125 cd. 112 c