docs.goog|e.com ' UIUII. HIE SUI] 0 time travel 10. Which of the following 1 punto CAN NOT travel in empty space? electromagnetic wave light mechanical wave 0 O C)C) all ofthe above 11. This type of the wave has both 1 punto a transverse and longitudinal wave and it separates the two different media the waves travel through, transverse wave longitudinal wave surface wave 0 C)(D C tidal wave 12. Which of the following 1punto describes the effect of water waves passing through a shallow water? 0 wavelength increases, frequency increases. velocity increases wavelength increases, frequency unchanged, velocity increases increases. velocity unchanged wavelength decreases, frequency 0 wavelength decreases, frequency 0 unchanged. velocity decreases 13. This type of wave occurs when 1 punto the wave motion moves 0 Done docs.goog|e.com Done 19. Which of the following 1 punto statements is true about transverse wave? 0 They always hve the same frequencies 0 They always have the same velocities 0 They always have the same wavelength The particles vibrate in perpendicular 0 direction with respect to the wave motion 20. Which of the following 1 punto statements is true about longitudinal waves? 0 They always have the same frequencies 0 They always have the same velocities 0 They always have the same wavelengths The particles vibrate along the same direction as the wave motion 0 d1 docs.goog|e.com 27. You decide to use your physics 1 punto knowledge to make iced tea by heating a cup of water in a microwave oven and adding tea bags to make a concentrated hot tea. You will then add equal amounts of cold water and ice but which procedure will yield the coldest pitcher of tea after 10 minutes? 0 wait 10 minutes for the hot tea to cool, then ass cold water and ice add old water, ait 10 minutes, then add ice 0 add ice, wait 10 minutes, then add cold water add both cold water and ice immediately 28. What is the earth's scape 1 punto velocity from its atmosphere? 0 11.2km/s 9O \\Mhir'h n'F Han Fnllnuuinn 1 n....+n O Done docs.goog|e.com 16. The maximum distance the 1 punto molecules 01' a medium are displaced from their rest position is speed frequency amplitude OOOO wavelength 17. Which of the following is an 1 punto example of longitudinall wave? 0 blue light 0 radio waves 0 water ripples 0 sound waves 18. A source of frequency 500 Hz 1 punto emits waves of wavelength 0.2m How long does it take the waves to travel 600m? Done 2:10 docs.google.com Done gravity 25. Compared to burn due to air at 1 punto 100 degree celsius, a burn due to steam at 100 degree celsius is more dangerous less dangerous equally dangerous not dangerous at all 26. On a hilly region, water boils at 1 punto 95 degree celsius. What is the temperature expressed in Farenheit? 100 farenheit 203 farenheit 150 farenheit 20.3 farenheit ! docs.goog|e.com O wavelength decreases, frequency unchanged, velocity decreases 13. This type of wave occurs when 1 punto the wave motion moves perpendicular to the material 0 tranSVerSe Wave 0 surface wave 0 longitudinal wave 0 tidal wave 14. An ocean wave is an example 1 punto of a standing waves stationary waves transverse wave OOOO longitudinal wave 15. This type of wave occurs when 1 punto the wave motion moves parallel to the material transverse wave surface wave longitudinal wave OOOO tidal wave Done docs.goog|e.com 21. A wave travels on a string of 1 punto length L, linear density, and Tension (T). Which of the following is true? 0 The wave speed is inversely proportional to the tension The wave speed is directly proportional the linear density increasing tesion The wave speed increases with O The wave speed increases with 0 increasing linear density 22. The Doppler effect is 1 punto concerned with changes in wave 0 frequency Done docs.google.com 23. In Doppler effect, how is 1 punto frequency related to wavelength? 0 the longer the wavelength, the higher the frequency the shorter the wavelength. the lower the frequency the longer the wavelength, the lower the frequency the wavelength and frequency are directly proportional to each other 000 24. The aircraft fly based on which 1 punto principle? 0 Newton's third law 0 Conservation of mass 0 Bernoulli's principle 0 gravity n 25. Compared to burn due to air at 1 punto 100 degree celsius, a burn due to O Done