How much work is done on the gas in the process shown in the figure? (Figure 1)
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A: Given data: Heat rejected by the tire, ∆Q= -26.2 J(conducted away) Work done on tire, ∆W= -88.5 J…
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- The apparatus shown in the figure below was used by Joule to measure the mechanical equivalent of heat. Work is done on the water by a rotating paddle wheel, which is driven by two blocks falling at a constant speed. The temperature of the stirred water increases due to friction between the water and the paddles. If the energy lost in the bearings and through the walls is neglected, then the loss in potential energy associated with the blocks equals the work done by the paddle wheel on the water. If each block has a mass of 1.25 kg and the insulated tank is filled with 200 g of water, what is the increase in temperature of the water (in °C) after the blocks fall through a distance of 3.45 m?Macmillan Learning A pressure versus volume (pV) diagram for a system is shown in the figure. The arrows of the curve indicate the direction of the process, and the points of interest are labeled. The values for the points in the diagram are shown in the table. W02 = Volume (m³) Vo = 27.8 V₁ = 19.3 V₂ = 17.2 V3 = 13.9 W05 = V4 = 13.9 V5 = 7.51 Calculate the amount of work done on the system from 0-2 ( W02) and then for the entire curve from 0-5 (Wos). 15.157 ×104 Incorrect 47.41 x104 Pressure (Pa) Po 1.00 x 104 P1 = 1.00 x 104 P2 = 5.34 x 10³ P3 = 5.34 x 10³ P4 = 3.20 x 10³ P5 = 1.38 x 103 Incorrect J J Pressure (Pa) 5 2 Volume (m³) 0For the diagram shown below, if an ideal gas transition from point A to point D, then: the Temperature of the gas sample will____? the Pressure of the gas sample will______?
- The apparatus shown in the figure below was used by Joule to measure the mechanical equivalent of heat. Work is done on the water by a rotating paddle wheel, which is driven by two blocks falling at a constant speed. The temperature of the stirred water increases due to friction between the water and the paddles. If the energy lost in the bearings and through the walls is neglected, then the loss in potential energy associated with the blocks equals the work done by the paddle wheel on the water. If each block has a mass of 1.65 kg and the insulated tank is filled with 200g of water, what is the increase in temperature of the water (in °C) after the blocks fall through a distance of 3.40 m? Thermal insulator Need Help? Read ItAs shown in the figure below, for a given change in volume expansion, the higher the temperature of the gas, the larger the exported work. Work, -w/RT 5 1 O True Increasing 37 temperature 3 Expansion, V/V, VIVA company that produces miniature space heaters claims their efficiency is 90%. If the engine operates between 250°C and 25°C, are they telling the truth? How do you know?
- How does the molar specific heat of a real gas at constant pressure differentiate from an ideal gasThe air inside a bicycle tire pump has 11 joules of work done on it as 7 joules of heat is conducted away from it. What is the change in internal energy of the air? Calculate answer to one decimal.What is a calorimeter? Name the material of which it is made of. Give two reasons for using the material stated by you.