Physics Magnetic keepers are pieces of Steel Cobalt Nickel Soft iron Steel Cobalt Nickel Soft iron ANSWER DOWNLOAD EXAMIANS APP
Physics Energy is continuously created in the sun due to: Artificial radioactivity Nuclear fusion Radioactivity Nuclear fission Artificial radioactivity Nuclear fusion Radioactivity Nuclear fission ANSWER DOWNLOAD EXAMIANS APP
Physics The speed of sound in air depends on Wavelength None of these Temperature Frequency Wavelength None of these Temperature Frequency ANSWER DOWNLOAD EXAMIANS APP
Physics The unit of measurement of noise is Acoustics Decibel Hertz Amplifier Acoustics Decibel Hertz Amplifier ANSWER DOWNLOAD EXAMIANS APP
Physics Ocean currents are an example of Convection Radiation Insulation Conduction Convection Radiation Insulation Conduction ANSWER DOWNLOAD EXAMIANS APP
Physics If an object moves with constant velocity, None of these It must have constant speed It must have constant speed in constant direction It must have constant direction None of these It must have constant speed It must have constant speed in constant direction It must have constant direction ANSWER DOWNLOAD EXAMIANS APP