Physics What is the minimum distance (in metres) required to hear an echo? 10 21 17 13 10 21 17 13 ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following instruments is used to measure humidity ? Sling Psychrometer Anemometer Clinical Thermometer Kata Thermometer Sling Psychrometer Anemometer Clinical Thermometer Kata Thermometer ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following determines the sharpness of image in a camera ? The aperture The focal length of the lens The exposure time Size of the camera The aperture The focal length of the lens The exposure time Size of the camera ANSWER DOWNLOAD EXAMIANS APP
Physics Land is considered a resource because it Requires labor to be useful Is used to produce things Is always available to use Costs little or nothing to use Requires labor to be useful Is used to produce things Is always available to use Costs little or nothing to use ANSWER DOWNLOAD EXAMIANS APP
Physics Total internal reflection can not take place when light goes from : Water to air Water to glass Glass to air Glass to water Water to air Water to glass Glass to air Glass to water ANSWER DOWNLOAD EXAMIANS APP
Physics The laws which govern the motion of planets are called ________ Newton's Laws De Morgan's Laws Kepler's Laws Avogadro's laws Newton's Laws De Morgan's Laws Kepler's Laws Avogadro's laws ANSWER DOWNLOAD EXAMIANS APP