A wave oscillates up and down twice in 1 s. If the wave travels an average distance of 6 m in 1 s, its wavelength is
A) 0.5 m.
B) 1 m.
C) 2 m.
D) 3 m.
E) 6 m.
Answer: D
You might also like to view...
One kilogram is the same as
a. 1000 g. b. 1/1000 kg. c. 10,000 g. d. 0.001 g.
Which of the following lenses is a diverging lens?
A. A B. B C. C
A lump of clay is thrown at a wall. A rubber ball of identical mass is thrown with the same speed toward the same wall. Which statement is true?
a. The clay experiences a greater change in momentum than the ball. b. The ball experiences a greater change in momentum than the clay. c. The clay and the ball experience the same change in momentum. d. It is not possible to know which object has the greater change in momentum.
The emergence of terrestrial life—for example, land plants, came about during the
A) Triassic. B) Silurian. C) Ordovician. D) Carboniferous era.