Physics

Q 1. Which one of the following remains constant while throwing a ball upward? A) acceleration B)velocity C)displacement D)kinectic energy Answer : Option A Explanation: No answer description available for this question. Q 2. On which one of the following conservation laws, does a rocket work? A)Linear momentum B) Energy C) Mass D) Angular momentum Answer : Option D Explanation: No answer description available for this question. Q 3. The absorption of ink by blotting paper involves A)diffusion of ink through the blottin B)capillary action phenomenon C)viscosity of ink D)siphon action Answer : Option B Explanation: No answer description available for this question. Q 4. Which one among the following radiations carries maximum energy? A)Gamma rays B) X- rays C)Infra red rays D)Ultraviolet rays Answer : Option A Explanation: No answer description available for this question.

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