One Place Beyond
Measurements should be made by estimating one place beyond.
For example, using Ruler A, the object would be ~4.8 cm. However, with Ruler B, it would be ~4.85 cm.
Mass, Volume, and Density
mass - amount of matter in object
Name: _ Period: _ Properties of Light and Quantum Mechanics (1) Microwave radiation has a wavelength of 1.0 cm. Determine the frequency and energy of this form of radiation. (2) The first radio station in Los Angeles broadcasted with a frequency of 930 kH