Police officer recorded the speeds of 100 cars in a 50-mile-per-hour zone. The result in the box plot shown. How many cars were going between 40 and 48 miles per
ar?
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70
30
35
40
45
50
55
60
65
20
32
16

Awavelength of 610 nm was found to be the most intense wavelength emitted by copper. answer the following questions about this wavelength of light. a) what is this wavelength in cm? b) what is the frequency that corresponds to this wavelength? c) what is the energy of light of this wavelength? d) what is the wavenumber corresponding to this wavelength?

The plant were you work has a cylindrical oil tank that is 2.5 feet across on the inside and 10 feet high. the depth of the oil in the tank is 2 feet. about how many gallons of oil are in the tank?

Check image and write the letter of the answer