Physics Which of these is not a simple machine? A lever A pair of scissors The pulley A ramp A lever A pair of scissors The pulley A ramp ANSWER DOWNLOAD EXAMIANS APP
Physics Steel is more elastic than rubber because it : Is deformed very easily Requires larger deforming force Is never deformed Is harder than rubber Is deformed very easily Requires larger deforming force Is never deformed Is harder than rubber ANSWER DOWNLOAD EXAMIANS APP
Physics A gap is left between two rails of a railway track to accommodate...... of the metal. Apparent expansion Volume expansion Linear expansion Areal expansion Apparent expansion Volume expansion Linear expansion Areal expansion ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is a non renewable source of energy ? Coal Biogas Wind Solar Coal Biogas Wind Solar ANSWER DOWNLOAD EXAMIANS APP
Physics Water pipes in hilly areas often burst on a cold frosty night, because None of these The material of which pipes are made contracts due to cold and so breaks Water in the pipes freezes and on freezing water expands, so pipes break Frost makes the pipes rusty, so they break None of these The material of which pipes are made contracts due to cold and so breaks Water in the pipes freezes and on freezing water expands, so pipes break Frost makes the pipes rusty, so they break ANSWER DOWNLOAD EXAMIANS APP
Physics Universal gates are AND and XOR NAND and NOR AND and OR OR and NOT AND and XOR NAND and NOR AND and OR OR and NOT ANSWER DOWNLOAD EXAMIANS APP