Physics Should cars have bumpers that collapse under impact? Yes, since the offending car should get damaged and pay for the mistake No, since it would be very expensive to get the car repaired No, since the colliding car would then ram into the occupants and kill them Yes, since they help to absorb the impact of a collision and keep the occupants safe Yes, since the offending car should get damaged and pay for the mistake No, since it would be very expensive to get the car repaired No, since the colliding car would then ram into the occupants and kill them Yes, since they help to absorb the impact of a collision and keep the occupants safe ANSWER DOWNLOAD EXAMIANS APP
Physics What is unit of Viscosity ? Watt per meter per degree celcius Newton second per square meter Joule per kilogram per Kelvin Coulomb Watt per meter per degree celcius Newton second per square meter Joule per kilogram per Kelvin Coulomb ANSWER DOWNLOAD EXAMIANS APP
Physics If ice floating on water in a vessel melts, the water level in the vessel ________ . Decreases Does not change First increases before decreasing Increases Decreases Does not change First increases before decreasing Increases ANSWER DOWNLOAD EXAMIANS APP
Physics The mercury and sodium street lamps light up because of : Atomic emission Electron absorption Atomic absorption Electron emission Atomic emission Electron absorption Atomic absorption Electron emission ANSWER DOWNLOAD EXAMIANS APP
Physics The spring constant of a spring depends on its Length only Material only Thickness, its diameter and its material Length and its diameter Length only Material only Thickness, its diameter and its material Length and its diameter ANSWER DOWNLOAD EXAMIANS APP
Physics Which elements are malleable and good conductors of electricity? Iodine and silver Tin and xenon Iodine and xenon Tin and silver Iodine and silver Tin and xenon Iodine and xenon Tin and silver ANSWER DOWNLOAD EXAMIANS APP
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