Physics A boat will submerge when it displaces water equal to its own: Density Surface area Weight Volume Density Surface area Weight Volume ANSWER DOWNLOAD EXAMIANS APP
Physics The device used to convert solar energy into electricity is Photovoltaic cell Galvanic cell Daniell cell Electrochemical cell Photovoltaic cell Galvanic cell Daniell cell Electrochemical cell ANSWER DOWNLOAD EXAMIANS APP
Physics The number of waves per second in a sound is called ________ of that sound. Acceleration Frequency Displacement Velocity Acceleration Frequency Displacement Velocity ANSWER DOWNLOAD EXAMIANS APP
Physics Which phenomena shows the particle nature of light? Polarisation Photoelectric effect Diffraction Interference Polarisation Photoelectric effect Diffraction Interference ANSWER DOWNLOAD EXAMIANS APP
Physics The energy stored in a watch spring is Heat energy Chemical energy Potential energy Kinetic energy Heat energy Chemical energy Potential energy Kinetic energy ANSWER DOWNLOAD EXAMIANS APP
Physics The three famous law of Kepler is related to Speed Planetary Motion Oscillations Optics Speed Planetary Motion Oscillations Optics ANSWER DOWNLOAD EXAMIANS APP