Physics Which metal is the best conductor of heat? Silver Gold All of these Copper Silver Gold All of these Copper ANSWER DOWNLOAD EXAMIANS APP
Physics The group of solar cells joined together in a definite pattern is called a Solar heater Solar cooker Battery Solar cell panel Solar heater Solar cooker Battery Solar cell panel ANSWER DOWNLOAD EXAMIANS APP
Physics In heating frozen foods in sealed pouches in a microwaves, why do you first poke holes in the pouch? To allow the heat to get into the food through the hole To allow the microwaves to get into the food through the holes To allow the aroma of the food to come out through the holes To prevent the steam pressure from bursting open the pouch To allow the heat to get into the food through the hole To allow the microwaves to get into the food through the holes To allow the aroma of the food to come out through the holes To prevent the steam pressure from bursting open the pouch ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is an example of simple harmonic motion? Earth spinning on its axis Motion of a ceiling fan Ball bouncing on floor Simple pendulum motion Earth spinning on its axis Motion of a ceiling fan Ball bouncing on floor Simple pendulum motion ANSWER DOWNLOAD EXAMIANS APP
Physics The sky appears blue because The atmosphere scatters blue colour more than the others In white light, the blue component dominates It is actually blue All colours interfere to produce blue The atmosphere scatters blue colour more than the others In white light, the blue component dominates It is actually blue All colours interfere to produce blue ANSWER DOWNLOAD EXAMIANS APP
Physics When a bottle of perfume is opened in one corner of a room the smell spreads soon throughout the room. This is an example of Diffusion Surface tension Capillarity Viscosity Diffusion Surface tension Capillarity Viscosity ANSWER DOWNLOAD EXAMIANS APP
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