Physics A vacuum cleaner works on the principle of pressure difference. On the moon it will Work with reduced efficiency Not work at all Work with increased efficiency Work as efficiently as on the earth Work with reduced efficiency Not work at all Work with increased efficiency Work as efficiently as on the earth ANSWER DOWNLOAD EXAMIANS APP
Physics The large collection of stars, dust and gas held together by gravitational attraction between components is known as Cluster Galaxy Atmosphere Sun Family Cluster Galaxy Atmosphere Sun Family ANSWER DOWNLOAD EXAMIANS APP
Physics Heat flows as a result of difference of ________ Volume Density Temperature Mass Volume Density Temperature Mass ANSWER DOWNLOAD EXAMIANS APP
Physics Siphon will fail to work if: The densities of the liquid in the two vessels are equal. Both its limbs are of unequal length. The temperature of the liquids in the two vessels are the same. The level of the liquid in the two vessels are at the same height. The densities of the liquid in the two vessels are equal. Both its limbs are of unequal length. The temperature of the liquids in the two vessels are the same. The level of the liquid in the two vessels are at the same height. ANSWER DOWNLOAD EXAMIANS APP
Physics Specific gravity is defined as the ratio of Density of the substance to the density of water Density of the substance to the density of water at 0°C Density of the substance to the density of water at 4°C Density of water at 4°C to the density of the substance Density of the substance to the density of water Density of the substance to the density of water at 0°C Density of the substance to the density of water at 4°C Density of water at 4°C to the density of the substance ANSWER DOWNLOAD EXAMIANS APP
Physics In a photocell light energy is converted into Chemical energy Electrical energy Heat energy Potential energy Chemical energy Electrical energy Heat energy Potential energy ANSWER DOWNLOAD EXAMIANS APP
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