Physics Sound cannot pass through Air Steel Vacuum Water Air Steel Vacuum Water ANSWER DOWNLOAD EXAMIANS APP
Physics Among the following materials sound travels fastest in Vacuum Water Steel Air Vacuum Water Steel Air ANSWER DOWNLOAD EXAMIANS APP
Physics What is the SI unit of intensity of sound? Heartz Newton Tesla Decibel Heartz Newton Tesla Decibel ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following characteristics of light remains unchanged when light travels from vaccum enters water Speed Amplitude Wavelength Frequency Speed Amplitude Wavelength Frequency ANSWER DOWNLOAD EXAMIANS APP
Physics Intensity of sound has an object existence no existence both subjective and objective existence a subject existence an object existence no existence both subjective and objective existence a subject existence ANSWER DOWNLOAD EXAMIANS APP
Physics A wheel-barrow is an example of Pulley system Class II lever Class III lever Class I lever Pulley system Class II lever Class III lever Class I lever ANSWER DOWNLOAD EXAMIANS APP
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