Water fl ows down a rectangular channel that is 4 ft wide and 2 ft deep. The fl ow rate is 20,000 gal/min. Estimate the Froude number of the fl ow

Chemical Tools: Experimentation and Measurement • Recognize the seven basic SI units of measure. • Give the numerical equivalent of the common metric prefixes used with these units. • Express numbers in scientific notation. • Determine the number of significant digits in a measured quantity. • State the result of a calculation involving measured quantities to the correct number of significant...