Physics In which of the following cases, kinetic energy is being used in performing work ? Driving a car to cover a distance Paddling the bicycle to cover a distance Wind mill grinding wheat grain Rowing a boat in the lake Driving a car to cover a distance Paddling the bicycle to cover a distance Wind mill grinding wheat grain Rowing a boat in the lake ANSWER DOWNLOAD EXAMIANS APP
Physics The wall of a dam is made thicker at the bottom than at the top because the pressure exerted by the water on the wall Increases with depth of the wall Depends on the area of the wall Depends on the thickness of the wall Increases with height of the wall Increases with depth of the wall Depends on the area of the wall Depends on the thickness of the wall Increases with height of the wall ANSWER DOWNLOAD EXAMIANS APP
Physics When pressure is increased the melting point of ice Does not change Decreases Increases Depends on the impurities in the ice Does not change Decreases Increases Depends on the impurities in the ice ANSWER DOWNLOAD EXAMIANS APP
Physics Air coolers are more suitable for Hot and humid climate Cool and humid climate Hot and dry climate Cool and dry climate Hot and humid climate Cool and humid climate Hot and dry climate Cool and dry climate ANSWER DOWNLOAD EXAMIANS APP
Physics The part of the eye having the largest refractive index is : Aqueous humor Vitreous humor Cornea Lens Aqueous humor Vitreous humor Cornea Lens ANSWER DOWNLOAD EXAMIANS APP
Physics Rise of oil a wick is due to Surface tension of the oil Viscosity of the oil Density of the oil Pressure of the oil Surface tension of the oil Viscosity of the oil Density of the oil Pressure of the oil ANSWER DOWNLOAD EXAMIANS APP
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