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
The effects of germ-line versus somatic cell mutations.
Spiral Produced by twisting stresses that are spread along the length of a bone (note the break in t
A, A nurse is adding a medication to an IV line as a piggyback
Relation between form, particular objects, and images in Plato’s Line.
Young Bill Clinton (left) shakes hands with President John F. Kennedy. “The torch has been passed ...
The end of a typical line wrench, which shows that it is capable of grasping most of the head of ...