Mathematics, 21.08.2020 22:01 floydsidney1119
A student is performing an experiment comparing sound
and light waves. The student gathers the following data.
What conclusion does the student most likely make
based on this data?
Medium
Speed of Sound
Temperature
(°C)
0
25
100
Ice
Water
Steam
Speed of
Sound (m/s)
3200 m/s
1500 m/s
346 m/s
O Light waves always travel the same speed; however,
the speed of sound is determined by the medium that
it travels through.
O All sound waves always have the same energy, so
sh
the temperature of the medium does not affect wave
speed.
Light needs to vibrate particles, so it travels fastest in
tightly packed solids, while sound does not need a
medium, so it travels fastest in a gas.
0 Tightly packed particles in solids slow down the light
waves; however, sound waves make particles
bounce into each other, so they travel faster in solids.
Medium
Air
Water
Speed of Light
Index of
Refraction
1.00
1.33
1.57
Speed of Light
(m/s)
2.99 x 108
2.26 x 10
1.91 x 10
Glass
Answers: 1
Mathematics, 21.06.2019 22:30, zacksoccer8279
Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2 acellus answer
Answers: 2
Mathematics, 21.06.2019 22:50, josmanu235
Abdul is making a map of his neighborhood he knows the following information: his home, the middle school, and high school are all on the same street. his home, the elementry school, and his friends house are on the same street. the angle between the elementary school, middle school, and his home is congruent to the angle between his friends house, the high school, and his home. what theorem can abdul use to determine the two triangles are similar? a- side side side similarity theoremb- angle angle similarity theoremc- corresponding parts of similar triangles are congruentd- pieces of right triangles similarity theorem
Answers: 1
A student is performing an experiment comparing sound
and light waves. The student gathers the foll...
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