Physics A stone is dropped from the roof of a house towards the ground. The kinetic energy of the stone will be maximum: When it touches the ground Just after it is dropped When it is just on the half-way Just before it touches the ground When it touches the ground Just after it is dropped When it is just on the half-way Just before it touches the ground ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is a non renewable source of energy ? Biogas Coal Wind Solar Biogas Coal Wind Solar ANSWER DOWNLOAD EXAMIANS APP
Physics The hydraulic brakes used in automobiles is a direct application of : Archimedes' principle Bernoulli's theorem Toricellian law Pascal's law Archimedes' principle Bernoulli's theorem Toricellian law Pascal's law ANSWER DOWNLOAD EXAMIANS APP
Physics When heated from 0 to 100oC volume of a given mass of water will : Decrease gradually Decrease and then will increase Increase gradually Increase and then will decrease Decrease gradually Decrease and then will increase Increase gradually Increase and then will decrease ANSWER DOWNLOAD EXAMIANS APP
Physics Which colour of light shows maximum deviation when passed through a prism ? Red White Violet Green Red White Violet Green ANSWER DOWNLOAD EXAMIANS APP
Physics Why the needle of iron swims on water surface when it is kept gently ? Due to its shape Due to surface tension It will remain under the water, when it will displace more water than its weight The density of needle is less than that of water Due to its shape Due to surface tension It will remain under the water, when it will displace more water than its weight The density of needle is less than that of water ANSWER DOWNLOAD EXAMIANS APP
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