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Write True or False : 1. The molecules in a gas are in constant motion. 2. Unit of speed in S.I. system is cms-1 .3. Evaporation and boiling are the same processes because molecules move from a liquid to gaseous state. 4. Cell was first discovered by Robert Hook in 1665. 5. If a body is moving on a curved path with constant speed, then its acceleration is perpendicular to the direction of motion.​

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i HOPE it answers will be helpful to you thankyou. TRUE FALSEFALSE true true



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