Physics Calculate the time period (in seconds) of a sound wave of wavelength 4m traveling with a speed of 500m/s 1000 2000 0.016 0.008 1000 2000 0.016 0.008 ANSWER DOWNLOAD EXAMIANS APP
Physics Which is a common first indicator of an approaching thunderstorm? A buildup of dark clouds Heavy wind Too hot Lightning A buildup of dark clouds Heavy wind Too hot Lightning ANSWER DOWNLOAD EXAMIANS APP
Physics The point where total mass of a body is supposed to be concentrated is known as Centre of mass Dead centre Centre of gravity Centre of motion Centre of mass Dead centre Centre of gravity Centre of motion ANSWER DOWNLOAD EXAMIANS APP
Physics In a vacuum, all electromagnetic waves have the same Wavelenth All listed here Frequency Velocity Wavelenth All listed here Frequency Velocity ANSWER DOWNLOAD EXAMIANS APP
Physics Echo is heard due to Reflection Interference Scattering Refraction Reflection Interference Scattering Refraction ANSWER DOWNLOAD EXAMIANS APP
Physics Nuclear Fission is caused by the impact of Deutron Proton Electron Neutron Deutron Proton Electron Neutron ANSWER DOWNLOAD EXAMIANS APP
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