Physics If both the mass and the velocity of a body is increased to twice of their magnitude, the kinetic energy will increase by 4 times 2 times 16 times 8 times 4 times 2 times 16 times 8 times ANSWER DOWNLOAD EXAMIANS APP
Physics Which of these is not a simple machine? The pulley A ramp A pair of scissors A lever The pulley A ramp A pair of scissors A lever ANSWER DOWNLOAD EXAMIANS APP
Physics Which of these is true of all simple machines? None of these These make work easier Work input > work output Both A & B None of these These make work easier Work input > work output Both A & B ANSWER DOWNLOAD EXAMIANS APP
Physics The colour of sky appears blue due to Scattering of shorter wave lengths Reflection Dispersion Refraction Scattering of shorter wave lengths Reflection Dispersion Refraction ANSWER DOWNLOAD EXAMIANS APP
Physics Charles's law is based on Liquid Solid None of these Gas Liquid Solid None of these Gas ANSWER DOWNLOAD EXAMIANS APP
Physics The plastic material commonly used for making gear wheels is Polyesters Polystyrene Bakelit Nylons Polyesters Polystyrene Bakelit Nylons ANSWER DOWNLOAD EXAMIANS APP
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