A. wavelength any disturbance that transfer energy from place to place.
2.
a wave that requires a medium through which to travel:
a wave that requires a medium through which to travel
3.
The matter a wave travels through is called a medium.:
The matter a wave travels through is called a medium.
4.
A mechanical wave cannot travel through a vacuum, such as space:
A mechanical wave cannot travel through a vacuum, such as space
5.
the energy transferred through space by electromagnetic waves.:
the energy transferred through space by electromagnetic waves.
6.
Travels perpendicular (at right angels) to the direction of the source’s motion.:
Travels perpendicular (at right angels) to the direction of the source’s motion.
7.
The distance between the highest crest and the resting position mark’s amplitude:
The distance between the highest crest and the resting position mark’s amplitude
8.
A wave that travels in the same direction as the same vibration that produce:
A wave that travels in the same direction as the same vibration that produce
9.
determined by the distance it travels before it start to repeat.:
determined by the distance it travels before it start to repeat.
10.
the number of times a wave repeats as it travels:
the number of times a wave repeats as it travels
11.
top of the wave:
top of the wave
12.
bottom of the wave:
bottom of the wave
13.
unit of measure for wave frequency:
unit of measure for wave frequency
b. medium
c. vacuum
d. waves
e. transverse waves
f. trough
g. longitudinal wave
h. frequency 50 pts + brainlest

i. electromagnetic radiation
j. amplitude
k. hertz
l. crest
m. mechanical wave

Read the excerpt from the war of the worlds, in which the crowd begins to disperse just before the first martian exits the cylinder.when i returned to the common the sun was setting. scattered groups were hurrying from the direction of woking, and one or two persons were returning. the crowd about the pit had increased, and stood out black against the lemon yellow of the sky—a couple of hundred people, perhaps. there were raised voices, and some sort of struggle appeared to be going on about the pit. strange imaginings passed through my mind. as i drew nearer i heard stent's voice: "keep back! keep back! "a boy came running towards me."it's a-movin'," he said to me as he passed; 'a-screwin' and a-screwin' out. i don't like it. i'm a-goin' 'ome, i am."what options accurately depict the impact of the boy's words on pacing within the excerpt? (select all that apply.)the war of the worldsthe setting is in england, so the boy's words provide the reader with the dialect of the area. even though that slows down the plot, the boy's words contain important information.the plot's forward movement is slow at the beginning of the excerpt because there is little action. the boy's words increase the tension and counteract that lag.the narrator is not close enough to see clearly into the pit, so the boy's words provide the narrator with the information he needs, which moves the plot forward.the boy's words serve to speed up the pacing of the plot because, as he is talking to the narrator, he is running past him to get away.the narrator is not close enough to see clearly into the pit, so the boy's words provide the narrator with the information he needs, which moves the plot forward.wrong? the boy's words serve to speed up the pacing of the plot because, as he is talking to the narrator, he is running past him to get away.