Physics, 21.01.2021 01:00 rosehayden21
Two waves overlap producing a new wave that exhibits constructive
interference. Which statement correctly describes the new wave?
O A. It has a larger amplitude than the waves that overlapped to
produce it.
B. It has shallower troughs than the waves that overlapped to
produce it.
C. It has a smaller amplitude than the waves that overlapped to
produce it
D. It has shorter crests than the waves that overlapped to produce it.
Answers: 2
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In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final
Answers: 3
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Lightning is an example of what phenomenon? a release of a large amount of energyan absorption of a large amount of energya natural electric circuita natural electric current
Answers: 1
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The bubbles in a carbonated soft drink are produced when carbonic acid decomposes to form carbon dioxide and water. in a closed system, this equilibrium exists as why does a carbonated soft drink lose carbonation when the container is left open? a. water evaporates, which favors the formation of h2co3. b. pressure decreases, which favors the formation of h2co3. c. the open container warms up, which causes more gas to escape. d. co2is removed, which favors the formation of h2co3.
Answers: 2
Two waves overlap producing a new wave that exhibits constructive
interference. Which statement cor...
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