• PROBLEMS & ELECTRON NOTATIONS *Show your work, units and label the notations for full credit!
3.0 x 108 m/s = 2 xf
Ephoton = (6.626 x 10-34 J·s) x
1. Calculate the wavelength of an electromagnetic wave that has a frequency of
4.0 x 1013 Hz. Express the answer in meters.

Needthe meter is the standard unit for: 1) height 2) length 3) weight 4) mass

Select the correct text in the passage. which sentences describe examples of sustainable living? i live in an old apartment building downtown, but my company is based in an office park on the outskirts of the city. i drive an old car that needs to be replaced. i plan to buy a hybrid for better gas mileage, but for now i am able to carpool with a couple of friends from work. the drive to the office park is about 45 minutes each way, but we do get to work in a modern building. the architects just received a leed certification for the design.

Over the last 90 years, scientists have added to the body of evidence supporting the big bang theory. what is the latest piece of evidence discovered in 2014?