Physics Heat from the Sun reaches the Earth by Reflection Conduction Convection Radiation Reflection Conduction Convection Radiation ANSWER DOWNLOAD EXAMIANS APP
Physics Negative acceleration is in the opposite direction of: Velocity Distance Force Momentum Velocity Distance Force Momentum ANSWER DOWNLOAD EXAMIANS APP
Physics A colour-blind person cannot Distinguish between certain colours See distant objects Have persistence of vision See black colour Distinguish between certain colours See distant objects Have persistence of vision See black colour ANSWER DOWNLOAD EXAMIANS APP
Physics Green house effect is the heating up of the Earth's atmosphere which is due to X-rays G-rays The infra-red rays The ultraviolet rays X-rays G-rays The infra-red rays The ultraviolet rays ANSWER DOWNLOAD EXAMIANS APP
Physics Speed of sound in air is unaffected by change in Pressure Temperature Volume Humidity Pressure Temperature Volume Humidity ANSWER DOWNLOAD EXAMIANS APP
Physics The period of revolution of a certain planet in an orbit of radius R is T. Its period of revolution in an orbit of radius 4R will be: 8 T 4 T 1 T 2 T 8 T 4 T 1 T 2 T ANSWER DOWNLOAD EXAMIANS APP
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