Physics Which of the following cannot be used for making lenses? Soil Water Glass Plastic Soil Water Glass Plastic ANSWER DOWNLOAD EXAMIANS APP
Physics What type of heat transfer is boiling water? Radiation Conduction None of these Convection Radiation Conduction None of these Convection ANSWER DOWNLOAD EXAMIANS APP
Physics An object covers distance which is directly proportional to the square of the time. Its accelaration is Constant Decreasing Zero Increasing Constant Decreasing Zero Increasing ANSWER DOWNLOAD EXAMIANS APP
Physics The unit of noise pollution (level) is : Decibel None of these Decimal Ppm Decibel None of these Decimal Ppm ANSWER DOWNLOAD EXAMIANS APP
Physics If the velocity of a body is halved its kinetic energy ________ Is also doubled Becomes half Becomes 1/4 th Become 4 times Is also doubled Becomes half Becomes 1/4 th Become 4 times ANSWER DOWNLOAD EXAMIANS APP
Physics It is easy to burst a gas-filled balloon with a needle than with a nail. It is because Needle exerts more pressure than nail on the balloon. Gas is reactive with the needle. Nail exerts more pressure than needle on the balloon. Nail is more longer than needle. Needle exerts more pressure than nail on the balloon. Gas is reactive with the needle. Nail exerts more pressure than needle on the balloon. Nail is more longer than needle. ANSWER DOWNLOAD EXAMIANS APP