Physics The weight of a body acts through the centre of Mass Both (A) and (B) Buoyancy Gravity Mass Both (A) and (B) Buoyancy Gravity ANSWER DOWNLOAD EXAMIANS APP
Physics Newton's first law of motion gives the concept of Work Momentum Energy Inertia Work Momentum Energy Inertia ANSWER DOWNLOAD EXAMIANS APP
Physics In a Laser (say neon laser) all the atoms emit the light waves of All of these Same phase Same frequency Same amplitude All of these Same phase Same frequency Same amplitude ANSWER DOWNLOAD EXAMIANS APP
Physics 1 WH = 36 joules 36000 joules 360 joules 3600 joules 36 joules 36000 joules 360 joules 3600 joules ANSWER DOWNLOAD EXAMIANS APP
Physics An egg sinks in soft water but floats in a concentrated solution of salt because Albumin dissolves in salt solution and egg becomes lighter The density of salt solution exceeds the density of eggs Water has high surface tension Egg absorbs salt from the solution and expands Albumin dissolves in salt solution and egg becomes lighter The density of salt solution exceeds the density of eggs Water has high surface tension Egg absorbs salt from the solution and expands ANSWER DOWNLOAD EXAMIANS APP
Physics A bucket of water is hung from a spring balance. A piece of iron is suspended in the water without touching the sides or touching the bottom of the bucket. The reading of the spring balance Varies with the increase of depth of the immersion of the iron piece Does not change Will increase Will decrease Varies with the increase of depth of the immersion of the iron piece Does not change Will increase Will decrease ANSWER DOWNLOAD EXAMIANS APP
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