Physics Which among the following determines the pitch of a sound? Wavelength Frequency Amplitude Loudness Wavelength Frequency Amplitude Loudness ANSWER DOWNLOAD EXAMIANS APP
Physics The device which converts AC to DC is Oscillator None of these Amplifier Rectifier Oscillator None of these Amplifier Rectifier ANSWER DOWNLOAD EXAMIANS APP
Physics Which sources produce alternating current (AC)? Hydro-electric generators Solar power plants Batteries All of these Hydro-electric generators Solar power plants Batteries All of these ANSWER DOWNLOAD EXAMIANS APP
Physics Water will not be vapourised if The temperature is 0°C The humidity is 100% The humidity is 0% The temperature is 100°C The temperature is 0°C The humidity is 100% The humidity is 0% The temperature is 100°C ANSWER DOWNLOAD EXAMIANS APP
Physics Land is considered a resource because it Is always available to use Requires labor to be useful Costs little or nothing to use Is used to produce things Is always available to use Requires labor to be useful Costs little or nothing to use Is used to produce things ANSWER DOWNLOAD EXAMIANS APP
Physics Submerged objects can be located using Pulsar Sonar Radar Quasar Pulsar Sonar Radar Quasar ANSWER DOWNLOAD EXAMIANS APP