Question 1 10 pts
Ed and Shari are driving down 7th Street with their trailer.
He drives 150 meters in 18 seconds. Assuming he does
not speed up or slow down, what is his speed?
Speed =
Unit

Which of the following types of electromagnetic radiation has the longest wavelength? a. infrared light b. visible light c. ultraviolet light d. microwaves

Aprotein molecule in an electrophoresis gel has a negative charge. the exact charge depends on the ph of the solution, but 30 excess electrons is typical. what is the magnitude of the electric force on a protein with this charge in a 1600n/c electric field? write in two significant numbers, and also in newton

Compare the patterns of the two waves shown in the image. which statement is true about these waves?