Suppose 2.00 mol of a diatomic gas is taken reversibly around the cycle shown in the T-S diagram of Fig. 20-35. where S 1 = 6.00 J/K and S 2 = 8.00 J/K. The molecules do not rotate or oscillate. What is the energy transferred as heat Q for (a) path 1 → 2, (b) path 2 → 3, and (c) the full cycle? (d) What is the work W for the isothermal process? The volume V 1 in state 1 is 0.200 m 3 . What is the volume in (e) state 2 and (f) state 3? What is the change Δ E int for (g) path 1 → 2, (h) path 2 → 3, and (i) the full cycle? ( Hint: (h) can be done with one or two lines of calculation using Module 19-7 or with a page of calculation using Module 19-9.) (j) What is the work W for the adiabatic process? Figure 20-35 Problem 62.
Suppose 2.00 mol of a diatomic gas is taken reversibly around the cycle shown in the T-S diagram of Fig. 20-35. where S 1 = 6.00 J/K and S 2 = 8.00 J/K. The molecules do not rotate or oscillate. What is the energy transferred as heat Q for (a) path 1 → 2, (b) path 2 → 3, and (c) the full cycle? (d) What is the work W for the isothermal process? The volume V 1 in state 1 is 0.200 m 3 . What is the volume in (e) state 2 and (f) state 3? What is the change Δ E int for (g) path 1 → 2, (h) path 2 → 3, and (i) the full cycle? ( Hint: (h) can be done with one or two lines of calculation using Module 19-7 or with a page of calculation using Module 19-9.) (j) What is the work W for the adiabatic process? Figure 20-35 Problem 62.
Suppose 2.00 mol of a diatomic gas is taken reversibly around the cycle shown in the T-S diagram of Fig. 20-35. where S1 = 6.00 J/K and S2 = 8.00 J/K. The molecules do not rotate or oscillate. What is the energy transferred as heat Q for (a) path 1 → 2, (b) path 2 → 3, and (c) the full cycle? (d) What is the work W for the isothermal process? The volume V1 in state 1 is 0.200 m3. What is the volume in (e) state 2 and (f) state 3?
What is the change ΔEint for (g) path 1 → 2, (h) path 2 → 3, and (i) the full cycle? (Hint: (h) can be done with one or two lines of calculation using Module 19-7 or with a page of calculation using Module 19-9.) (j) What is the work W for the adiabatic process?
At point A, 3.20 m from a small source of sound that is emitting uniformly in all directions, the intensity level is 58.0 dB. What is the intensity of the sound at A? How far from the source must you go so that the intensity is one-fourth of what it was at A? How far must you go so that the sound level is one-fourth of what it was at A?
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