Physics Speed of sound is maximum in which among the following? Solids Liquids Vaccum Gases Solids Liquids Vaccum Gases ANSWER DOWNLOAD EXAMIANS APP
Physics When an unbalanced force acts on an object All of these The speed & direction of the object will change Causes the object to move Causes change in motion of the object All of these The speed & direction of the object will change Causes the object to move Causes change in motion of the object ANSWER DOWNLOAD EXAMIANS APP
Physics When the speed of car is doubled, then what will be the braking force of the car to stop it in the same distance ? Two times One-fourth Four times Half Two times One-fourth Four times Half ANSWER DOWNLOAD EXAMIANS APP
Physics Nuclear reactors used to produce electricity are based on Nuclear fusion Superconductivity Cold fusion Nuclear fission Nuclear fusion Superconductivity Cold fusion Nuclear fission ANSWER DOWNLOAD EXAMIANS APP
Physics If electric resistance is to be decreased, then the number of resistances should be connected in ________ None of these Series Mixed arrangement Parallel None of these Series Mixed arrangement Parallel ANSWER DOWNLOAD EXAMIANS APP
Physics The flow of thermal energy is called Potential Current Heat Voltage Potential Current Heat Voltage ANSWER DOWNLOAD EXAMIANS APP
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