I need help with these 2 questions.

Question Answered step-by-step I need help with these 2 questions. I need help with these 2 questions.   Image transcription textA 1.0 kg piece of copper with a specificheat of cCu= 390 J/(kg . K) is placed in1.0 kg of water with a spec… Show more… Show moreImage transcription textA string that is 12 m long is tiedbetween two posts and plucked. Thestring produces a wave th… Show more… Show more  Science Physics PHYS 1401 Share QuestionEmailCopy link Comments (0)