+ block motion. The first L is for ene ergy (by macroscopic forces doing w heat). The second Lis for energies a
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Q: Ui= -6682.84x10-" J,Uf= -6682.84x10-" J -11 IEl=1338 54x10-1* N
A: Joule (J) is the S.I. unit of energy. The potential energy is usually represented with U.
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Q: > Consider the process shown in (Figure 1). Suppose E₁ = 2 J. Figure E (J) 4E₁- 3E₁- 2E₁- E₁- 0-…
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A: Given Efficiency η=0.38 Heat intake Q1=65kJ
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Q: I Work A. Sample Problems: 1 F 200 Newtons - d-50 meters W=? 1F-5 Newtons W=75 Joules D=? TOWO…
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A: Given that : 600 J of work are done on a system in a process that decreases the thermal energy by…
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Q: Radiant energy is proportional to A. T В. Т? C. T D. T
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Q: 1. If 2087.5 kcal of chemical energy is converted to mechanical energy and then electrical energy,…
A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…
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A: Given Data: The heat supplied to the engine is: Qs=2500 J The work produced by the engine is: W=1500…
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A: We know that 1 miles = 1.609 km. So speed of the car v= 60 miles/hour = 60×1.609=96.54 km/h . Also…
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Q: A car increases itsr kinetic energy from 120,000J to 150,000J in 15 seconds. The engine is rated at…
A: Ki=Initial kinetic energy=120000 JKf=Final kinetic energy=150000 Jt=Time taken=15 sPr=Rated…
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A: Introduction: Elastic Potential Energy (E): It is a form of potential energy (in J) which is stored…
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Q: A car with mass of 1138 kg accelerates from 0 m/s to 40.0 m/s in 10.0 s. Ingnore air resistance. The…
A: Solution: Given Values, Mass (m)=1138 Kginitial velocity(u)=0 m/sfinal velocity(v)=40…
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Q: A 3.00 g lead bullet at 40oC is fired at a speed of 250m/s into a large block of ice at 0o C, in…
A: We are allowed to give the explanation of first question only which is given below. Please repost…
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