Physics It is easier to roll a stone up a sloping road than to lift it vertical upwards because 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. 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. ANSWER DOWNLOAD EXAMIANS APP
Physics To convert temperature from Celcius to Kelvin scale, you must ________ the given temperature. Add 273 Multiply 273 Divide by 273 Subtract 273 Add 273 Multiply 273 Divide by 273 Subtract 273 ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is not a form of Energy? Pressure Sound Heat Motion Pressure Sound Heat Motion ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is an example for cantilever beam? Bridge Common balance Diving board See-saw Bridge Common balance Diving board See-saw ANSWER DOWNLOAD EXAMIANS APP
Physics The scientist who first sent electromagnetic waves to distant places is John Logie Baird Thomas Alva Edison Heinrich Hertz James Clerk Maxwell John Logie Baird Thomas Alva Edison Heinrich Hertz James Clerk Maxwell ANSWER DOWNLOAD EXAMIANS APP
Physics Which of these travels in glass with minimum velocity ? Red light Violet light Yellow light Green light Red light Violet light Yellow light Green light ANSWER DOWNLOAD EXAMIANS APP
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