Physics It is easier to roll a stone up a sloping road than to lift it vertical upwards because Work done in both is same but the rate of doing work is less in rolling. Work done in rolling is more than in lifting. Work done in lifting the stone is equal to rolling it. Work done in rolling a stone is less than in lifting it. Work done in both is same but the rate of doing work is less in rolling. Work done in rolling is more than in lifting. Work done in lifting the stone is equal to rolling it. Work done in rolling a stone is less than in lifting it. ANSWER DOWNLOAD EXAMIANS APP
Physics For Gamma radiation, what stops its penetrating abilities? All of these Steal Lead Concrete All of these Steal Lead Concrete ANSWER DOWNLOAD EXAMIANS APP
Physics Air coolers are more suitable for Hot and humid climate Hot and dry climate Cool and dry climate Cool and humid climate Hot and humid climate Hot and dry climate Cool and dry climate Cool and humid climate ANSWER DOWNLOAD EXAMIANS APP
Physics The angle in which a cricket ball should be hit to travel maximum horizontal distance is : 45° with horizontal 60° with horizontal 30° with horizontal 15° with horizontal 45° with horizontal 60° with horizontal 30° with horizontal 15° with horizontal ANSWER DOWNLOAD EXAMIANS APP
Physics Force of impact is the force By the objects weight None of these By the speed of the object When the objects meet By the objects weight None of these By the speed of the object When the objects meet ANSWER DOWNLOAD EXAMIANS APP
Physics The reason for a swimming pool to appear less deep than the actual depth is Refraction Reflection Light scattering Interference Refraction Reflection Light scattering Interference ANSWER DOWNLOAD EXAMIANS APP
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