Physics The blue colour of sky is due to Scattering of longer wavelengths of sunlight in the atmosphere Reflection of sunlight Refraction of sunlight Scattering of shorter wavelengths of sunlight in the atmosphere Scattering of longer wavelengths of sunlight in the atmosphere Reflection of sunlight Refraction of sunlight Scattering of shorter wavelengths of sunlight in the atmosphere ANSWER DOWNLOAD EXAMIANS APP
Physics The mass defect is the result of what action occurring? Mass being converted to energy when protons and neutrons break apart in a nucleus Mass being converted to energy when protons and neutrons bind together in a nucleus Energy being converted into moles of atoms when neutrons break apart protons Protons and electrons being attracted to each other Mass being converted to energy when protons and neutrons break apart in a nucleus Mass being converted to energy when protons and neutrons bind together in a nucleus Energy being converted into moles of atoms when neutrons break apart protons Protons and electrons being attracted to each other ANSWER DOWNLOAD EXAMIANS APP
Physics Stars are held together by Gravitational forces Electrical forces Ionic forces Magnetic forces Gravitational forces Electrical forces Ionic forces Magnetic forces ANSWER DOWNLOAD EXAMIANS APP
Physics In a rechargeable cell what kind of energy is stored within the cell? Electrical energy Kinetic energy Chemical energy Potential energy Electrical energy Kinetic energy Chemical energy Potential energy ANSWER DOWNLOAD EXAMIANS APP
Physics Lightning heats the surrounding air to 30000 deg Cent 300000 deg Cent 3000 deg Cent 300 deg Cent 30000 deg Cent 300000 deg Cent 3000 deg Cent 300 deg Cent ANSWER DOWNLOAD EXAMIANS APP
Physics Which colour has the highest frequency? Indigo Violet Green Red Indigo Violet Green Red ANSWER DOWNLOAD EXAMIANS APP