Physics, 25.12.2020 21:10 aliciabenitez
If The density of this stainless steel is7.85 g/cm3,specific heatis 0.5 J/g. K, melting pointis 1673K, heat of fusion s0.260J/kg. How much energy is required to re-melt this tube completely from room temperature
Answers: 2
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Figure 9 on page 362 shows various motions of balls. the curved path followed by the yellow ball in b in picture b is result of a) inertia b) centripetal motion c) gravity and horizontal velocity d) linear motion
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Ametal ball with a mass of 0.028 kg is dropped from rest at a height of 1.0 meters above the ground. assuming the energy in the ball is conserved, how much kinetic energy will the ball have when it is 0.5 meters above the ground?
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Atelevision set that has been running for a while heats up even the air around it. which two laws of thermodynamics could be used to analyze this scenario
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If The density of this stainless steel is7.85 g/cm3,specific heatis 0.5 J/g. K, melting pointis 1673...
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