Physics Tap water is placed in an open pad and allowed to evaporate. After some time the temperature of water Decreases rapidly Decreases slightly Increases slightly Increases to a great extent Decreases rapidly Decreases slightly Increases slightly Increases to a great extent ANSWER DOWNLOAD EXAMIANS APP
Physics Contact force is another name for ________ Friction Muscular force Electrostatic force Magnetic force Friction Muscular force Electrostatic force Magnetic force ANSWER DOWNLOAD EXAMIANS APP
Physics Which measurement depends on gravitational force? Height All of these Mass Weight Height All of these Mass Weight ANSWER DOWNLOAD EXAMIANS APP
Physics A copper wire of radius r and length l has a resistance of R. A second copper wire with radius 2r and length l is taken and the two wires are joined in a parallel combination. The resultant resistance of the parallel combination of the two wires will be 4 R/5 5 R 5 R/4 R/5 4 R/5 5 R 5 R/4 R/5 ANSWER DOWNLOAD EXAMIANS APP
Physics Two metallic plate of equal thickness and coefficient thermal conductivity K1 and K2 put together face to face. A common plate is constructed. What is equivalent K? K1k2/k1+k2 None K1+k2/k1k2 2k1k2/k1+k2 K1k2/k1+k2 None K1+k2/k1k2 2k1k2/k1+k2 ANSWER DOWNLOAD EXAMIANS APP
Physics Air coolers are more suitable for Hot and humid climate Cool and dry climate Cool and humid climate Hot and dry climate Hot and humid climate Cool and dry climate Cool and humid climate Hot and dry climate ANSWER DOWNLOAD EXAMIANS APP
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