A student attaches a length of nylon fishing line to a fence post. She stretches it out and shakes the end of the rope in her hand back and forth to produce waves on the line. The most efficient way for her to increase the wavelength is to
a. increase the tension on the hose and shake the end more times per second. b. decrease the tension on the hose and shake the end more times per second. c. increase the tension on the hose and shake the end fewer times per second. d. decrease the tension on the hose and shake the end fewer times per second. e. keep the tension and frequency the same but increase the length of the hose.
Question 2
If y = 0.02 sin (30x - 400t) (SI units), the wave number is
a. 30 rad/m
b. 30/2p rad/m
c. 400/2p rad/m
d. 400 rad/m
e. 60p rad/m
A, A nurse is adding a medication to an IV line as a piggyback
Historical Time Line of Regulatory Acts, Standards, and Organizations
Use a vacuum or fuel line hose over the spark plug to install it without danger of cross-threading ...
The line that has the yellow tag is a highpressure line and this line must be replaced with a new ...
A new drug development time line with the four phases of drug approval.
An educational institution has total direct labor and material costs of $1964 per student. Its ...