Physics Which one of the following animals can hear ultrasonic sound ? Cat Bat Squirrel Rat Cat Bat Squirrel Rat ANSWER DOWNLOAD EXAMIANS APP
Physics ________ states that internal energy is a function of state and the increase in internal energy is equal to the sum of the heat supplied to system and work done by the system. Faraday's Law First law of thermodynamics The coulomb's law Hooke's Law Faraday's Law First law of thermodynamics The coulomb's law Hooke's Law ANSWER DOWNLOAD EXAMIANS APP
Physics A voltaic cell converts chemical energy to Mechanical energy Heat energy Electrical energy Light energy Mechanical energy Heat energy Electrical energy Light energy ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is the unit of perceived loudness of sound ? Phon Decibel Sone Hertz Phon Decibel Sone Hertz ANSWER DOWNLOAD EXAMIANS APP
Physics A boy is swinging a ball attached to a string in a horizontal circle. If the string snaps It will continue to travel along a tangent to the circle at the point the ball was at the time of snapping and finally fall down None of these The ball will travel towards the center of the circle and fall down It will fall down at the same place where the string breaks It will continue to travel along a tangent to the circle at the point the ball was at the time of snapping and finally fall down None of these The ball will travel towards the center of the circle and fall down It will fall down at the same place where the string breaks ANSWER DOWNLOAD EXAMIANS APP
Physics Burns caused by steam are much severe than those caused by boiling water because Steam pierces through the pores of body quickly Steam has latent heat Temperature of steam is higher Steam is gas and engulfs the body quickly Steam pierces through the pores of body quickly Steam has latent heat Temperature of steam is higher Steam is gas and engulfs the body quickly ANSWER DOWNLOAD EXAMIANS APP
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