SPEED OF SOUND AND LIGHT WAVES
Quiz by Rosalyn Flores
Grade 8
Science
Philippines Curriculum: Grades K-10 (MELC)
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15 questions
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- Q11. In which material does sound travel fastest?plasmasolidliquidgas60s
- Q22. Which of the following greatly affects the sound in the air?temperaturedensityelasticitypressure60s
- Q33. In which material does sound travel slowest?solidliquidplasmagas60s
- Q44. What property of sound is observed in an open field concert?reverberationrefractionechoreflection60s
- Q55. How does temperature affect the speed of sound?The hotter the medium, the slower the sound travelsThe hotter the medium, the faster the sound travelsThe colder the medium, the faster the sound travelsboth a and b60sS8FE-Ig-29
- Q66. What do you call the separation of light into its component colors?refractiondispersionpolarizationreflection60sS8FE-If-27
- Q77. Why is that, during a thunderstorm, the flash of lightning is seen before the thunderclap is heard?The eye is more sensitive than the earThe lightning is produced first before the thunderSound travels faster than lightLight travels faster than sound60s
- Q88. Violet has longer wavelengthblufffact60sS8FE-If-27
- Q99. Red has shorter wavelengthfactbluff60s
- Q1010. Violet and red have the same wavelengthfactbluff60s
- Q1111. Red has longer wavelengthblufffact60s
- Q1212. Violet has shorter wavelengthfactbluff60s
- Q1313. Red has the lowest energyblufffact60s
- Q1414. Violet has the highest energyfactbluff60s
- Q1515. Red has the highest frequencyfactbluff60s
