Physics The number of waves per second in a sound is called ________ of that sound. Frequency Acceleration Displacement Velocity Frequency Acceleration Displacement Velocity ANSWER DOWNLOAD EXAMIANS APP
Physics Which of these is true of all simple machines? Both A & B These make work easier None of these Work input > work output Both A & B These make work easier None of these Work input > work output ANSWER DOWNLOAD EXAMIANS APP
Physics General purpose utility gloves are For surgeries All of these For handling tubes For cleaning procedures For surgeries All of these For handling tubes For cleaning procedures ANSWER DOWNLOAD EXAMIANS APP
Physics An egg sinks in soft water but floats in a concentrated solution of salt because 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 Albumin dissolves in salt solution and egg becomes lighter The density of salt solution exceeds the density of eggs Water has high surface tension ANSWER DOWNLOAD EXAMIANS APP
Physics The absolute refractive index of any medium is always: Less than one 1 More than one Less than one 1 More than one ANSWER DOWNLOAD EXAMIANS APP
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