Physics Who enunciated the laws of planetary motion? Galileo Isaac Newton Nicolaus Copernicus Johannes Kepler Galileo Isaac Newton Nicolaus Copernicus Johannes Kepler ANSWER DOWNLOAD EXAMIANS APP
Physics Water has maximum density at 0°C 100°C 273°C 4°C 0°C 100°C 273°C 4°C ANSWER DOWNLOAD EXAMIANS APP
Physics When all the forces and torques are balanced in a mechanical body it is said to be in Buoyancy Static None of these Equilibrium Buoyancy Static None of these Equilibrium ANSWER DOWNLOAD EXAMIANS APP
Physics In a photocell light energy is converted into Heat energy Electrical energy Potential energy Chemical energy Heat energy Electrical energy Potential energy Chemical energy ANSWER DOWNLOAD EXAMIANS APP
Physics Period of oscillation of 3 cm microwaves in seconds is 1 × 1010 0.001 1 × 10–10 0.01 1 × 1010 0.001 1 × 10–10 0.01 ANSWER DOWNLOAD EXAMIANS APP
Physics The focal length of a concave mirror with a radius of curvature of 20.0 cm is : 10 cm 5 cm 20 cm 15 cm 10 cm 5 cm 20 cm 15 cm ANSWER DOWNLOAD EXAMIANS APP
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