Physics Pipelines in cold countries often burst in winter, because Temperature of ice is less than that of water Water freezes and expands in its volume Pipelines contract in their volume Pipelines expand due to freezing Temperature of ice is less than that of water Water freezes and expands in its volume Pipelines contract in their volume Pipelines expand due to freezing ANSWER DOWNLOAD EXAMIANS APP
Physics A wave with high amplitude have Low energy High pitch High energy Low pitch Low energy High pitch High energy Low pitch ANSWER DOWNLOAD EXAMIANS APP
Physics Sound waves cannot travel in Glass Water Hydrogen gas Vacuum Glass Water Hydrogen gas Vacuum ANSWER DOWNLOAD EXAMIANS APP
Physics The device used for locating submerged objects under sea is. Maser Laser Sonar Radar Maser Laser Sonar Radar ANSWER DOWNLOAD EXAMIANS APP
Physics The temperature at which water boils depends mainly on Air Pressure Relative humidity Specific heat Density Air Pressure Relative humidity Specific heat Density ANSWER DOWNLOAD EXAMIANS APP
Physics The period of revolution of a geostationary satellite is 30 days 24 hours Changing continuously 365 days 30 days 24 hours Changing continuously 365 days ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS