Physics Sound travels with a different speed in media. In what order does the velocity of sound increase in these media? Iron, air and water Iron, water and air Air, water and iron Water, iron and air Iron, air and water Iron, water and air Air, water and iron Water, iron and air ANSWER DOWNLOAD EXAMIANS APP
Physics Electric power is measured in units of Joule Volt Watt Ampere Joule Volt Watt Ampere ANSWER DOWNLOAD EXAMIANS APP
Physics Which phase change is an example of an exothermic process? Gas to Liquid Liquid to Solid All listed here Gas to Solid Gas to Liquid Liquid to Solid All listed here Gas to Solid ANSWER DOWNLOAD EXAMIANS APP
Physics Red light has a wavelength of 70 A°. In "nm" it is 70 nm 7 nm 0.07 nm 700 nm 70 nm 7 nm 0.07 nm 700 nm ANSWER DOWNLOAD EXAMIANS APP
Physics Compressions and Rarefactions are characteristic of Longitudinal waves Both A & B Transverse waves Neither of A & B Longitudinal waves Both A & B Transverse waves Neither of A & B ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following devices can be used to detect radiant heat ? Constant volume air thermometer Liquid thermometer Thermopile Six's maximum and minimum thermometer Constant volume air thermometer Liquid thermometer Thermopile Six's maximum and minimum thermometer ANSWER DOWNLOAD EXAMIANS APP
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