Physics A wheel-barrow is an example of Class II lever Pulley system Class III lever Class I lever Class II lever Pulley system Class III lever Class I lever ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is the second largest source of global energy? Fossil fuel Renewable Energy Nuclear Energy None of these Fossil fuel Renewable Energy Nuclear Energy None of these ANSWER DOWNLOAD EXAMIANS APP
Physics Gamma rays can cause Gene mutation Fever Burning Sneezing Gene mutation Fever Burning Sneezing ANSWER DOWNLOAD EXAMIANS APP
Physics The force which makes a vehicle to stop when break is applied is called Gravitational force Vanderwalls force Covalant force Frictional force Gravitational force Vanderwalls force Covalant force Frictional force ANSWER DOWNLOAD EXAMIANS APP
Physics A tennis ball machine serves a ball vertically into the air from a height of 2 feet, with an initial speed of 110 feet per second. After how many seconds does the ball attain its maximum height? 4.65 sec 2.87 sec 3.44 sec 5.41 sec 4.65 sec 2.87 sec 3.44 sec 5.41 sec ANSWER DOWNLOAD EXAMIANS APP
Physics The earth is a Non-absorber of heat Good reflector of heat Bad absorber and bad radiator of heat Good absorber and good radiator of heat Non-absorber of heat Good reflector of heat Bad absorber and bad radiator of heat Good absorber and good radiator of heat ANSWER DOWNLOAD EXAMIANS APP