If you replaced the tungsten filament of a typical incandescent bulb with an iron filament, would the emission spectrum be the same?

What happened in 2012 and how does it illustrate the importance of understanding the sun and how it works?

When you mate two plants together the terms is called? answer it fast as possible plz! i have a test tomorrow!

Match the following vocabulary terms to their definitions. 1. amount of energy required to change 1 gram of material from the solid to the liquid state at its melting point 2. a measure of the kinetic energy of the particles of a substance 3. the amount of heat energy required to raise the temperature of 1 gram of liquid water from 14.5°c to 15.5°c 4. amount of energy required to change 1 gram of material from the liquid to the gaseous state at its boiling point 5. the amount of energy required to change 1 gram of a substance 1°c a. temperature b. latent heat of vaporization c. latent heat of fusion d. calorie e. specific heat