Physics, 19.01.2021 09:20 LoveHalo4758
Assertion(A):The distance moved by an object in unit time is called its speed. Reason (R):Faster vehicles have higher speeds. i) A is correct while R is incorrect. ii) R is correct while A is incorrect. iii) Both A and R are correct iv) Both A and R are incorrect.
Answers: 3
Physics, 21.06.2019 21:30
Ahydroelectric plant takes energy from water and turns it into electrical energy. what are the transformations of energy in the water molecules that are used in the process of generating electricity this way?
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Physics, 22.06.2019 11:00
Consider a system to be two train cars traveling toward each other. what is the total momentum of the system before the train cars collide? kg • what must the total momentum of the system be after the train cars collide? kg •
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Which of the following is not a transverse wave? a) soundb) lightc) radiod) all of thesee) none of these
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Physics, 22.06.2019 16:00
Which composition of water moves to begin a deepwater current?
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Assertion(A):The distance moved by an object in unit time is called its speed. Reason (R):Faster veh...
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