Physics Rate at which velocity changes over time? Acceleration Jerk Displacement Speed Acceleration Jerk Displacement Speed ANSWER DOWNLOAD EXAMIANS APP
Physics In which form is the supplied heat energy stored during change in temperature of substance? Heat energy Both kinetic and potential energy Kinetic energy Potential energy Heat energy Both kinetic and potential energy Kinetic energy Potential energy ANSWER DOWNLOAD EXAMIANS APP
Physics Lakes freeze in cold countries in winter, leaving the water underneath at 4°C 0°C 4°F 0°F 4°C 0°C 4°F 0°F ANSWER DOWNLOAD EXAMIANS APP
Physics Energy travels from Sun to Earth through Convection Radiation Conduction Modulation Convection Radiation Conduction Modulation ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is an example of continous emission spectrum? Spectrum of a water Spectrum of an oil frame Both None Spectrum of a water Spectrum of an oil frame Both None ANSWER DOWNLOAD EXAMIANS APP
Physics A drop of liquid assumes spherical shape because: A sphere has the largest surface area for a given volume A sphere has the least surface area for a given volume Inter molecular forces are weak in liquids Intermolecular forces are strong in liquids A sphere has the largest surface area for a given volume A sphere has the least surface area for a given volume Inter molecular forces are weak in liquids Intermolecular forces are strong in liquids ANSWER DOWNLOAD EXAMIANS APP