Physics In which form is the supplied heat energy stored during change in temperature of substance? Potential energy Both kinetic and potential energy Kinetic energy Heat energy Potential energy Both kinetic and potential energy Kinetic energy Heat energy ANSWER DOWNLOAD EXAMIANS APP
Physics Water boils at a lower temperature on the hills because There is less oxygen There is a decrease in air pressure on the hills It is cold on the hills There is less carbon dioxide on the hills There is less oxygen There is a decrease in air pressure on the hills It is cold on the hills There is less carbon dioxide on the hills ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is the cleanest source of energy? Fossil fuel Nuclear power Wind energy Biofuel Fossil fuel Nuclear power Wind energy Biofuel ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following supports particle nature of photons ? Polarization Interference Photoelectric effect Diffraction Polarization Interference Photoelectric effect Diffraction ANSWER DOWNLOAD EXAMIANS APP
Physics When light passes from one medium to another, this phenomenon of change in its direction is called ________ Propagation Refraction No option is correct Diffraction Propagation Refraction No option is correct Diffraction ANSWER DOWNLOAD EXAMIANS APP
Physics Earliest thermometer was developed by Celsius Fahrenheit Galileo Kelvin Celsius Fahrenheit Galileo Kelvin ANSWER DOWNLOAD EXAMIANS APP
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