Physics What does the slope of a velocity time graph represent? Speed Distance Momentum Acceleration Speed Distance Momentum Acceleration ANSWER DOWNLOAD EXAMIANS APP
Physics What should a person on a freely rotating turn table do to decrease his (angular) speed ? Bring his hands together Raise his hands up Spread his hands outwards Sit down with raised hands Bring his hands together Raise his hands up Spread his hands outwards Sit down with raised hands ANSWER DOWNLOAD EXAMIANS APP
Physics A standing wave occurs when A wave reflects upon itself The speed of the wave is zero or near zero The amplitude of a wave exceeds its wavelength Two waves overlap A wave reflects upon itself The speed of the wave is zero or near zero The amplitude of a wave exceeds its wavelength Two waves overlap ANSWER DOWNLOAD EXAMIANS APP
Physics Rain drops acquire spherical shape due to Viscosity Surface tension Elasticity Friction Viscosity Surface tension Elasticity Friction ANSWER DOWNLOAD EXAMIANS APP
Physics Green house effect is the heating up of the Earth's atmosphere which is due to X-rays The ultraviolet rays The infra-red rays G-rays X-rays The ultraviolet rays The infra-red rays G-rays ANSWER DOWNLOAD EXAMIANS APP
Physics Transformer is a device to convert Mechanical energy into Electrical energy Low voltage D.C. into high voltage D.C. C. to A.C. Low voltage A.C. into high voltage A.C. Mechanical energy into Electrical energy Low voltage D.C. into high voltage D.C. C. to A.C. Low voltage A.C. into high voltage A.C. ANSWER DOWNLOAD EXAMIANS APP