subject
Physics, 11.03.2021 19:10 school4life110

The picture below shows the path of a sound wave as it moves from left to right. What has taken place at X to change the sound wave?

The sound wave has moved into a new material and slowed down,
B
The sound wave has run out of energy and turned into a slower light
wave
The sound wave has moved into a new material and sped up.
D
The sound wave has gained energy and turned into a faster light
wave

ansver
Answers: 3

Another question on Physics

question
Physics, 22.06.2019 07:00
Examine the equation. 23490th→23088ra+42he what kind of barrier would you need to block the radioactive particles from this reaction? a.a piece of paper b.a sheet of aluminum foil c. a two-inch block of lead d. a solid concrete block
Answers: 1
question
Physics, 22.06.2019 18:30
In which situation is the acceleration of a car negative? question 5 options: a)the velocity of a car was 75 km/hr over 4 hours. b)the velocity of a car reduced from 50 km/hr over one minute. c)the velocity of a car increased from 40 km.h to 75 km/h over 15 minutes. d)the velocity of a car was 45 km/hr at 2: 00pm and at 4: 00pm its velocity was 85 km/ht.
Answers: 2
question
Physics, 23.06.2019 00:30
Which of the following are forms of phase changes a. freezing b. condensation c. heating d. exchanging
Answers: 2
question
Physics, 23.06.2019 01:30
Which statements did both aristotle and ptolemy assume? check all that apply.
Answers: 1
You know the right answer?
The picture below shows the path of a sound wave as it moves from left to right. What has taken pla...
Questions
question
Mathematics, 09.04.2020 20:26
question
Mathematics, 09.04.2020 20:26
question
Business, 09.04.2020 20:26
question
Mathematics, 09.04.2020 20:26
Questions on the website: 13722362