Physics The average kinetic energy of the molecules of an ideal gas is directly proportional to Mass of Molecules Absolute temperature of the gas Temperature of environment Velocity of Molecules Mass of Molecules Absolute temperature of the gas Temperature of environment Velocity of Molecules ANSWER DOWNLOAD EXAMIANS APP
Physics What is the effective resistance (in Ω) of two resistors 20 Ω and 30 Ω connected in parallel? 12 36 24 50 12 36 24 50 ANSWER DOWNLOAD EXAMIANS APP
Physics The best conductor of electricity among the following is : Aluminium Iron Silver Copper Aluminium Iron Silver Copper ANSWER DOWNLOAD EXAMIANS APP
Physics A circular plate, a cube and a sphere, all made up of same material and having the samemass, are heated to 300°C and left in a room. Which of them will have the slowest rate of cooling? Sphere Circular plate All will cool at the same rate Cube Sphere Circular plate All will cool at the same rate Cube ANSWER DOWNLOAD EXAMIANS APP
Physics Supercooling is cooling of liquid ________ Below freezing point At melting point Above melting point Below melting point Below freezing point At melting point Above melting point Below melting point ANSWER DOWNLOAD EXAMIANS APP
Physics An object that has kinetic energy must be At rest Falling At an elevated position Moving At rest Falling At an elevated position Moving ANSWER DOWNLOAD EXAMIANS APP