Physics When temperature difference between liquid and its surroundings is doubled, the rate of loss of heat will: Double Remain same Three times Four times Double Remain same Three times Four times ANSWER DOWNLOAD EXAMIANS APP
Physics A doppler effect occurs when a source of sound moves None of these Both A & B Towards you Away from you None of these Both A & B Towards you Away from you ANSWER DOWNLOAD EXAMIANS APP
Physics Conservation of energy refers to the fact that The entropy of the universe is always increasing Energy cannot be created or destroyed but can be converted from one form to another If you conserve energy you will not be as tired No chemical reaction is 100 percent efficient The entropy of the universe is always increasing Energy cannot be created or destroyed but can be converted from one form to another If you conserve energy you will not be as tired No chemical reaction is 100 percent efficient ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is a result of Surface tension ? Viscosity Gravitational pull Radiation Capillary action Viscosity Gravitational pull Radiation Capillary action ANSWER DOWNLOAD EXAMIANS APP
Physics Which best describes how air moves during convection? Cool air falls down Air always falls down Cool air is replaced by warm air Warm air falls down Cool air falls down Air always falls down Cool air is replaced by warm air Warm air falls down ANSWER DOWNLOAD EXAMIANS APP
Physics The unit of energy in MKS system is Joule Ohm Volt Erg Joule Ohm Volt Erg ANSWER DOWNLOAD EXAMIANS APP
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