Physics The speed of light in air is 3 × 10–8 m/s 3 × 108 m/s 8 × 103 m/s Infinity 3 × 10–8 m/s 3 × 108 m/s 8 × 103 m/s Infinity ANSWER DOWNLOAD EXAMIANS APP
Physics The fact that two large ships travelling on close parallel courses in the same direction tend to move towards each other can be explained by Bernoulli's principle Newton's third law of motion Earth's gravitational force Magnetic properties of the ship's material Bernoulli's principle Newton's third law of motion Earth's gravitational force Magnetic properties of the ship's material ANSWER DOWNLOAD EXAMIANS APP
Physics Conversion of sound energy into electrical energy is done by Solar cell Microphone Loudspeaker Gramophone Solar cell Microphone Loudspeaker Gramophone ANSWER DOWNLOAD EXAMIANS APP
Physics Which set of conditions represents the easiest way to liquify a gas ? Low temperature and high pressure Low temperature and low pressure High temperature and high pressure High temperature and low pressure Low temperature and high pressure Low temperature and low pressure High temperature and high pressure High temperature and low pressure ANSWER DOWNLOAD EXAMIANS APP
Physics An instrument that records earthquakes is Seismograph Ediograph Thermograph Ergograph Seismograph Ediograph Thermograph Ergograph ANSWER DOWNLOAD EXAMIANS APP
Physics Find the power of a convex lens if the image formed is at a distance of 25 cm from the lens when the object is placed on the other side of the lens at 12 cm from the optical centre? -4.33 diopters 4.33 diopters -12.33 diopters 12.33 diopters -4.33 diopters 4.33 diopters -12.33 diopters 12.33 diopters ANSWER DOWNLOAD EXAMIANS APP
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