docs.goog|e.com lyong sagot 1. Which of the following states 1 punto that "every object in the universe attracts every other object"? 0 Law of Ellipses 0 Law of universal Gravitation 0 Law of equal areas 0 Law of Harmonies 2. Which of the following does 1 punto force of gravity is inversely proportional to? O gravitational force 0 distance raised to the second power 3. What are the two factors 1 puma affecting the magnitude of the force of gravity between 2 objects? mass and distance distance and weight mass and matter 0000 weight and mass 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 docs.google.com 29. Which of the following 1 punto statements is TRUE about the planetary motion revolving around the sun? 0 At its point farthest from the sun, planets move at the lowest speed. 0 At its point nearest to the sun, plants move at the fastest speed 0 Speed of the planets revolving around the sun is always constant at any point Speed ofthe planets revolving around 0 the sun do not exhibit any observable pattern 30. Which refers to a wave with 1 punto repeating continuous pattern which determines its wavelength and frequency? 0 Transverse wave 0 longitudinal wave 0 periodicwave O Sinusoidal 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.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.google.com 4. Which of the following below 1 punto complete the statement: The farther away two planets are the the gravitational force between them? 0 does not matter 5. Which configuration will result in 1 punto the greatest gravitational force? 0 small masses far apart 0 small masses close together 0 large masses far apart 0 large masses close together 6. When a planet orbits the sun, 1 punto one of the foci of the elliptical orbit is O The axis 0 The perihelion O The center 0 The sun 7. An Astronomical Unit (AU) is the 1 punto averaoe distance between 0 Done 2:09 docs.google.com Done The sun 7. An Astronomical Unit (AU) is the 1 punto average distance between O The sun and neptune The sun and earth O The earth and the moon O The sun and mercury 8. Kepler's 1st law states that the 1 punto orbits of the planets are oval in shape or O Ellipses O perfect circles O squares triangles 9. Kepler's 2nd Law deals with 1 punto O The shape of the planet's orbit O The area the planet travels O The length of time it takes the planet to orbit the sun O time travel 10. Which of the following 1 punto CANNOT travel in empty space? 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 Done 31. What Law states that the force 1 punto applied to the spring is directly proportional to the displacement? O Kepler's Law 0 Hooke's Law 0 Newton's Law 0 Graham's Law 32. What refers to the wave that is 1 punto an oscillation of matter and therefore transfers energy through a medium? 0 Mechanical wave 0 transverse wave 0 longitudinal wave 0 sinusoidal wave 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 IJILUI I. 35. What is the natural heat flow? 1 punto 0 Heat flows from hotter body to a cooler body. Heat flows from cooler body to a hotter body. Heat flow depending on the medium. Heat flows only when there is a conductor of heat. 000 36. What is the best way to 1 punto equalize the pressure between the room and the outside to prevent blown windows? Close all the windows Open all the windows. open half of the windows 0000 open one third of the windows 37. What principle is applied to 1 punto large floating boat and a small 0 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 !39. What is the major factor that 1 punto causes things to expand? 40. What happens to the pressure 1 punto at lowest depth of the ocean? 0 There is greater pressure 0 There is lesser pressure 0 Cannot be determined 0 Pressure remains the same l-clear ang form 0 d1 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.google.com 33. What type of wave is produced 1 punto by a slinky when its particles vibrate about their mean position perpendicular to the direction of the motion? 0 mechanicalwave O transverse wave 0 longitudinal wave 0 sinusoidal wave 34. Which of the following 1 punto statements about frequency of a sound wave is NOT TRUE? 0 Higher frequency sound produces high pitch 0 Lower frequency sound produces low pitch. 0 frequency of a sound wave is what you hear as pitch. 0 Lower frequency sound produces high pitch. 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 37. What principle is applied to 1 punto large floating boat and a small sinking coin? O Archimedes' Principle 0 O O Pascal's Principle Hooke's Law Kepler's Law 38. Which of the following refers to 1 punto the 2nd Law of thermodynamics? Q It states that energy can neither be created nor destroyed but one form of energy can be converted to another form It states that the state of entropy of the entire universe, as an isolated system, will always increase overtime. It states that as the temperature of a system approaches absolute zero, its entropy becomes constant, or the change in entropy is zero. It states that if two systems, A and B. are in thermal equilibrium with a third system, C, then A and B are in thermal equilibrium