Physics Hertz is the SI unit of Pressure Power Frequency Weight Pressure Power Frequency Weight ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is not true about X-rays? Can be reflected or refracted Can affect photographic plates Have low penetrating power Travel with the speed of light Can be reflected or refracted Can affect photographic plates Have low penetrating power Travel with the speed of light ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is an example of simple harmonic motion? Earth spinning on its axis Simple pendulum motion Motion of a ceiling fan Ball bouncing on floor Earth spinning on its axis Simple pendulum motion Motion of a ceiling fan Ball bouncing on floor ANSWER DOWNLOAD EXAMIANS APP
Physics Fat can be seperated from milk in a cream seperator because of : Centrifugal Force Gravitational Force Centripetal Force Cohesive Force Centrifugal Force Gravitational Force Centripetal Force Cohesive Force ANSWER DOWNLOAD EXAMIANS APP
Physics Necessary element of change in solar energy to electrical energy Tantelum Silicon Berillium Pure Copper Tantelum Silicon Berillium Pure Copper ANSWER DOWNLOAD EXAMIANS APP
Physics Friction is caused by the ________ on the two surfaces in contact. Irregularities Densities Gaps Smoothness Irregularities Densities Gaps Smoothness ANSWER DOWNLOAD EXAMIANS APP
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