Physics The intensity ratio of waves is 25 : 9. What is the ratio of their amplitudes? 0.12847222222222 2.0958333333333 1.0479166666667 0.21041666666667 0.12847222222222 2.0958333333333 1.0479166666667 0.21041666666667 ANSWER DOWNLOAD EXAMIANS APP
Physics Water is not suitable as a calorimetric substance because it : Low latent heat of vapourization Has high specific heat Is a good conductor Has high boiling point Low latent heat of vapourization Has high specific heat Is a good conductor Has high boiling point ANSWER DOWNLOAD EXAMIANS APP
Physics The velocity required to place a vehicle in orbit around the moon is ________ that required to place it in orbit round the earth. Greater than Greater than or equal to Less than Equal to Greater than Greater than or equal to Less than Equal to ANSWER DOWNLOAD EXAMIANS APP
Physics Friction can be reduced by changing from Static to Dynamic Rolling to Sliding Sliding to Rolling Dynamic to Static Static to Dynamic Rolling to Sliding Sliding to Rolling Dynamic to Static ANSWER DOWNLOAD EXAMIANS APP
Physics Visible light has a higher frequency than Radio waves All listed here Ultra violet X rays Radio waves All listed here Ultra violet X rays ANSWER DOWNLOAD EXAMIANS APP
Physics Light travels at the fastest speed in: vacuum hydrogen glass water vacuum hydrogen glass water ANSWER DOWNLOAD EXAMIANS APP