Physics In heating frozen foods in sealed pouches in a microwaves, why do you first poke holes in the pouch? To prevent the steam pressure from bursting open the pouch To allow the aroma of the food to come out through the holes 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 prevent the steam pressure from bursting open the pouch To allow the aroma of the food to come out through the holes To allow the heat to get into the food through the hole To allow the microwaves to get into the food through the holes ANSWER DOWNLOAD EXAMIANS APP
Physics Intensity of gravitational field of earth is maximum at Centre of earth Poles Equator Surface Centre of earth Poles Equator Surface ANSWER DOWNLOAD EXAMIANS APP
Physics In a Carnot engine when heat is taken from the source, its temperature Increases Decreases Decreases and then remains constant Remains constant Increases Decreases Decreases and then remains constant Remains constant ANSWER DOWNLOAD EXAMIANS APP
Physics One bar is equal to 103 Pa 106 Pa 104 Pa 105 Pa 103 Pa 106 Pa 104 Pa 105 Pa ANSWER DOWNLOAD EXAMIANS APP
Physics What is the SI unit of intensity of sound? Decibel Newton Heartz Tesla Decibel Newton Heartz Tesla ANSWER DOWNLOAD EXAMIANS APP
Physics A body of mass 2 kg is thrown upward with initial velocity of 20 m/s. After 2 seconds, its kinetic energy will be : (g = 10 m/s2) 100 J 400 J 0 J 200 J 100 J 400 J 0 J 200 J ANSWER DOWNLOAD EXAMIANS APP
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