What is the frequency of a light wave?

Use the table to identify the phase and phase changes of the elements under the given conditions. write the name of the substance, phase, or phase change. when the temperature in a room increases from 25°c to 33°c, changes from a solid to a liquid. in a lab, methane and nitrogen are cooled from -170°c to -200°c. the methane freezes and the nitrogen . when gold is heated to 2,856°c it changes from a liquid to a .

Why are pipes bursting in the in extremely cold weather?

Which of these expressions are correct variations of the combined gas law? p1v1t2 = p2v2t1 both