Physics The frequency of direct current is ________ 50 HZ Zero 100 HZ 60 HZ 50 HZ Zero 100 HZ 60 HZ ANSWER DOWNLOAD EXAMIANS APP
Physics In a freezer ice cubes will be formed more quickly in trays made of Aluminium Rubber Wood Plastic Aluminium Rubber Wood Plastic ANSWER DOWNLOAD EXAMIANS APP
Physics The velocity of sound in air Does not depend on temperature Decreases with decrease of temperature Increases with decrease of temperature Decreases with increase of temperature Does not depend on temperature Decreases with decrease of temperature Increases with decrease of temperature Decreases with increase of temperature ANSWER DOWNLOAD EXAMIANS APP
Physics Gamma rays are emitions that have Charge but no mass Mass but no charge Neither mass nor charge Both mass and charge Charge but no mass Mass but no charge Neither mass nor charge Both mass and charge ANSWER DOWNLOAD EXAMIANS APP
Physics In beta decay what is emitted Proton Neutron All of these Electron Proton Neutron All of these Electron ANSWER DOWNLOAD EXAMIANS APP
Physics Which metal is the best conductor of heat? Silver All of these Gold Copper Silver All of these Gold Copper ANSWER DOWNLOAD EXAMIANS APP
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