Physics Heat from the Sun reaches the Earth by Convection Conduction Radiation Reflection Convection Conduction Radiation Reflection ANSWER DOWNLOAD EXAMIANS APP
Physics An ice block with a piece of lead embeded in it floats in water. If ice melts the water level Falls Falls first and then rises Remains same Rises Falls Falls first and then rises Remains same Rises ANSWER DOWNLOAD EXAMIANS APP
Physics The energy obtained from atoms is known as ________ Nuclear energy Heat energy Chemical energy Solar energy Nuclear energy Heat energy Chemical energy Solar energy ANSWER DOWNLOAD EXAMIANS APP
Physics Water will not be vapourised if The temperature is 0°C The humidity is 100% The humidity is 0% The temperature is 100°C The temperature is 0°C The humidity is 100% The humidity is 0% The temperature is 100°C ANSWER DOWNLOAD EXAMIANS APP
Physics Why does ice covered in sawdust not melt quickly ? Sawdust is good conductor of heat Sawdust is a bad conductor of heat Sawdust does not allow the air to touch the ice The water is absorbed by sawdust Sawdust is good conductor of heat Sawdust is a bad conductor of heat Sawdust does not allow the air to touch the ice The water is absorbed by sawdust ANSWER DOWNLOAD EXAMIANS APP
Physics Force of impact is the force By the objects weight By the speed of the object None of these When the objects meet By the objects weight By the speed of the object None of these When the objects meet ANSWER DOWNLOAD EXAMIANS APP
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