Physics A vacuum cleaner works on the principle of pressure difference. On the moon it will Work with reduced efficiency Work with increased efficiency Work as efficiently as on the earth Not work at all Work with reduced efficiency Work with increased efficiency Work as efficiently as on the earth Not work at all ANSWER DOWNLOAD EXAMIANS APP
Physics What type of simple machine is an axe? The screw Both A & B Lever Wedge The screw Both A & B Lever Wedge ANSWER DOWNLOAD EXAMIANS APP
Physics If velocity is constant then acceleration is what? Zero Infinite Increasing Constant Zero Infinite Increasing Constant ANSWER DOWNLOAD EXAMIANS APP
Physics The dimensional formula for universal gravitational constant is ML2T–2 M–2 M 1L3T2 M–1L3T–2 ML2T–2 M–2 M 1L3T2 M–1L3T–2 ANSWER DOWNLOAD EXAMIANS APP
Physics A wire carrying current is Negatively charged Neutral Charged with a type depending upon current strength Positively charged Negatively charged Neutral Charged with a type depending upon current strength Positively charged ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following are used for accurately measuring very small time intervals ? White dwarfs Pulsars Atomic clocks Quartz clocks White dwarfs Pulsars Atomic clocks Quartz clocks ANSWER DOWNLOAD EXAMIANS APP
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