Light & Sound Quiz

Froggy Jumps

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Properties of light and sound

Reymond Aquino

Philippines

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Light & Sound Quiz


Froggy Jumps Light & Sound QuizVersion en ligne Properties of light and sound par Reymond Aquino 1 Which property explains why a straw looks bent in water? a Refraction b Diffraction c Reflection 2 What is the unit used to measure sound level? a Pascal b Decibel (dB) c Watt 3 Light travels fastest in which medium? a Glass b Water c Vacuum 4 Which phenomenon causes a rainbow when light passes through a prism? a Refraction b Interference c Diffraction 5 Sound requires a medium to travel. Which of these is NOT a medium? a Air b Vacuum c Water 6 Which property describes how high or low a sound feels to our ears? a Pitch b Loudness c Speed 7 Which visible property of light can be separated into a spectrum? a Wavelength b Frequency c Amplitude 8 Which factor mainly determines the loudness of a sound? a Amplitude of the sound wave b Frequency c Wavelength 9 What wave type is produced when sound waves bounce off a surface? a Refraction b Reflection c Diffraction 10 Which property of light is responsible for color when light hits an object? a Amplitude b Wavelengths of light absorbed and reflected c Speed of light