Physics 1 m/s equals ________ km/hr 43969 43967 18/5 16/5 43969 43967 18/5 16/5 ANSWER DOWNLOAD EXAMIANS APP
Physics Which of these is true of all simple machines? Both A & B None of these These make work easier Work input > work output Both A & B None of these These make work easier Work input > work output ANSWER DOWNLOAD EXAMIANS APP
Physics Rainbow is produced when sunlight fall on drops of rain. Which of the following physical phenomena are responsible for this? I.Diffusion II.Refraction III.Internal reflection I, II and III II and III I and III I and II I, II and III II and III I and III I and II ANSWER DOWNLOAD EXAMIANS APP
Physics If velocity is constant then acceleration is what? Constant Increasing Infinite Zero Constant Increasing Infinite Zero ANSWER DOWNLOAD EXAMIANS APP
Physics The minimum number of geostationary satellites needed for uninterrupted global coverage is : 4 1 2 3 4 1 2 3 ANSWER DOWNLOAD EXAMIANS APP
Physics Why is it difficult to breathe at higher altitudes? Due to low temperature Due to low air pressure Due to high humidity Due to ozone Due to low temperature Due to low air pressure Due to high humidity Due to ozone ANSWER DOWNLOAD EXAMIANS APP
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