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 Depends on the area of the wall Increases with height of the wall Increases with depth of the wall Depends on the thickness of the wall Depends on the area of the wall Increases with height of the wall Increases with depth of the wall Depends on the thickness of the wall ANSWER DOWNLOAD EXAMIANS APP
Physics In a refrigerator, the cooling system should always be Can be anywhere At the middle At the bottom At the top Can be anywhere At the middle At the bottom At the top ANSWER DOWNLOAD EXAMIANS APP
Physics An electric fuse is based on The magnetic effect of the current The heating effect of the current All of these The chemical effect of the current The magnetic effect of the current The heating effect of the current All of these The chemical effect of the current ANSWER DOWNLOAD EXAMIANS APP
Physics The paramagnetic theory of magnetism applies to Iron Nickel Mercury Platinum Iron Nickel Mercury Platinum ANSWER DOWNLOAD EXAMIANS APP
Physics What part of the atom has a positive charge? Proton Electron All listed here Neutron Proton Electron All listed here Neutron ANSWER DOWNLOAD EXAMIANS APP
Physics Two stones of unequal masses are thrown vertically up with the same velocity. Which of the following will happen? Any of them may reach greater height The heavier mass will reach greater height Both will reach the same height The lighter mass will reach greater height Any of them may reach greater height The heavier mass will reach greater height Both will reach the same height The lighter mass will reach greater height ANSWER DOWNLOAD EXAMIANS APP
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