Physics Which of the following is the cleanest source of energy? Biofuel Fossil fuel Nuclear power Wind energy Biofuel Fossil fuel Nuclear power Wind energy ANSWER DOWNLOAD EXAMIANS APP
Physics Pipelines in cold countries often burst in winter, because Pipelines contract in their volume Temperature of ice is less than that of water Pipelines expand due to freezing Water freezes and expands in its volume Pipelines contract in their volume Temperature of ice is less than that of water Pipelines expand due to freezing Water freezes and expands in its volume ANSWER DOWNLOAD EXAMIANS APP
Physics The blue colour of sky is due to Refraction of sunlight Scattering of longer wavelengths of sunlight in the atmosphere Scattering of shorter wavelengths of sunlight in the atmosphere Reflection of sunlight Refraction of sunlight Scattering of longer wavelengths of sunlight in the atmosphere Scattering of shorter wavelengths of sunlight in the atmosphere Reflection of sunlight ANSWER DOWNLOAD EXAMIANS APP
Physics Gamma rays are emitions that have Mass but no charge Charge but no mass Neither mass nor charge Both mass and charge Mass but no charge Charge but no mass Neither mass nor charge Both mass and charge ANSWER DOWNLOAD EXAMIANS APP
Physics The oldest type of energy known to man is Wind power Geothermal energy Tidal energy Solar power Wind power Geothermal energy Tidal energy Solar power ANSWER DOWNLOAD EXAMIANS APP
Physics The spring balance works on the principle of ________ . Bernoulli's principle Boyle's Law Pascal's Law Hooke's Law Bernoulli's principle Boyle's Law Pascal's Law Hooke's Law ANSWER DOWNLOAD EXAMIANS APP
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