Which fundamental principle of physics states that energy cannot be created or destroyed, but can only be transformed from one form to another?
Physics MCQs
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In general, through which state of matter does sound travel the fastest?
What is the standard SI unit of force?
What is the approximate speed of light in a vacuum?
What is the theoretical minimum temperature, known as absolute zero, at which all atomic motion essentially ceases?
Physics is a branch of which academic discipline?
Which fundamental force is responsible for the attraction between objects with mass?
What fundamental process, where light atomic nuclei combine to form heavier nuclei, is responsible for the energy production in the Sun and other stars?
What is the primary method of heat transfer that occurs through the direct contact of particles between two substances?
Which color of visible light has the longest wavelength?
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