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8. In warmer air, particles travel 9. Astronauts can only speak to each other in space if they use and wear to trap the air

8. In warmer air, particles travel 9. Astronauts can only speak to each other in space if they use and wear to trap the air

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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8 and 9 only pls!!
7. Sound travels the slowest through solids/liq uids/gases (Circle one.) 8. ln warmer air, particles travel 9. Astronauts can only speak to each other in space if they use and wear to trap the air 10. When a sound wave hits a solid surface, some of the energy is absorb and some of it is reflected. V 11. Reflected sounds are called echo 12. Which 3 animals did your textbook mention that use echolocation? bars, bog s, piren 13. Scientists have developed a system called Sonar that works the same way echolocation does. It sends out sound waves underwater to _FIhd off objects. The return time and direation object. is used to calculate the location of the
Transcribed Image Text:7. Sound travels the slowest through solids/liq uids/gases (Circle one.) 8. ln warmer air, particles travel 9. Astronauts can only speak to each other in space if they use and wear to trap the air 10. When a sound wave hits a solid surface, some of the energy is absorb and some of it is reflected. V 11. Reflected sounds are called echo 12. Which 3 animals did your textbook mention that use echolocation? bars, bog s, piren 13. Scientists have developed a system called Sonar that works the same way echolocation does. It sends out sound waves underwater to _FIhd off objects. The return time and direation object. is used to calculate the location of the
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