Physics A 4 kg object is moving horizontally with a speed of 5 m/s. To increase its speed to 10 m/s, the amount of net work required to be done on this object is: 150 J 75 J 50 J 100 J 150 J 75 J 50 J 100 J ANSWER DOWNLOAD EXAMIANS APP
Physics Hydraulic machines work under the Principle of : Pascal's Law Floatation Law Joules Law Newton's Law Pascal's Law Floatation Law Joules Law Newton's Law ANSWER DOWNLOAD EXAMIANS APP
Physics Super cooling stands for cooling of a liquid : Below freezing point At freezing point At melting point Above melting point Below freezing point At freezing point At melting point Above melting point ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following parts of the sunlight makes the solar cooker hot ? Cosmic rays Ultra violet Red light Infra red Cosmic rays Ultra violet Red light Infra red ANSWER DOWNLOAD EXAMIANS APP
Physics In mirrors the back surface is coated with a thin layer of : Mercury Red oxide Silver nitrate Silver Mercury Red oxide Silver nitrate Silver ANSWER DOWNLOAD EXAMIANS APP
Physics The primary agent of contact metamorphism is Pressure Weathering Flowing water Temperature Pressure Weathering Flowing water Temperature ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS