If an electromagnetic wave has a frequency of 6 x 105 Hz, what is its wavelength? Use i=The speed of light is 3 x 108 m/s.
A. 2 x 103 m
B. 2 x 1012 m
C. 5 x 102 m
D. 5 x 1014 m

At very high pressures, gases become and will eventually a) more dense; become hotter b) more dense; change to a liquid or solid c) less dense; combust d) less dense; turn into a liquid

True or false graphs must include scales that increase by the same amount

If angle "a" is 25°, angle "b" is: a) equal to angle c b) less than angle c c) greater than angle c