Problem 2 A plain-carbon steel contains 93 wt % ferrite and 7 wt % Fe;C. What is its average carbon content in weight percent?
Q: hat is the final temperature of the gas if the 13. A sample of a monatomice ideal gas is originally…
A:
Q: 3. The following graph describes the material's behavior under stable creep conditions at T-732 °C.…
A: The graph in the image describes the material's behavior under stable creep conditions at a…
Q: 1. How large an expansion gap should be left between steel railroad rails if they may reach a…
A:
Q: 1. Calculate the collision frequency, z, and the collision density, ZAA, in carbon monoxide, d = 260…
A: We know that,Collision fequency, z=σCrdρkTwhereas, Crd=8kTπμ12and,…
Q: 1. A walrus transfers energy by conduction through its blubber at the rate of 165 W when immersed in…
A:
Q: A chemical reaction is carried out in a calorimeter with the following heat capacity (C = 263.8…
A: Heat exchanged when a substance undergoes a change in temperature ∆T is given by, q = C∆T where C is…
Q: Directions:The picture below shows a wire that has been cut. Use the picture to answer any questions…
A: Question: The material that make up K are most likely ______? Answer: C. Nonmetals
Q: List three sources of error that would account for the differencese between your values and the…
A: There is a chance for both systematic error and random error.
Q: 1. A walrus transfers energy by conduction through its blubber at the rate of 165 W when immersed in…
A:
Q: 1 kg of coffee, originally at 95°C, is placed into a .3 kg aluminum cup ne, you pour 0.2 kg of milk,…
A: We have given that The mass of the coffee is mcoffee= 1 kg The mass of the aluminum mAl= 3kg at…
Q: A carbon dioxide molecule (MM = 0.0440 kg/mole) has a kinetic energy of 5.20x10-21 J. What is its…
A:
Q: A non-ideal gas, exhibiting strongly non-linear relationship between pressure and temperature by 1.5…
A: Non Ideal gas behaviour is described by van der Walls equation.Given that the relation between…
Q: 88.0 g of carbon dioxide gas occupies a volume of 0.300 m3 when its temperature is 270 c. What is…
A: Given Mass of carbon dioxide is given as m=88.0 g Volume of the gas is V=0.3 m3 Temperature of the…
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
- Which of the following statements is correct? (1 Point) d. All of these b. Patm = 14.7 psi c. Patm = 100000 bar %3D a. Patm = 101.3kPaDetermine the composition of the Liquid (wt% Sn) for a 40 wt% Sn, 60 wt% Pb alloy at 250°C.For this question there could be one or MULTIPLE answers, Choose the best Match/Matches. For a monatomic ideal gas in thermal equilibrium near room temperature, a. U = 3/2 NkT. b. U = 5/2 NkT. c. degrees of freedom include translational and rotational motions. d. degrees of freedom include translational, rotational, and vibrational motions. e. U = 5/2 pV. f. U = 3/2 pV. Explain work please.
- 3. In an experiment to determine the thermal conductivity of a bar of a new alloy, one end is maintained at 0C and the other at 100C. The bar has a cross-sectional area of 1cm? and a length of 20cm. If the rate of heat conduction through the bar is 34 Watts, what is the thermal conductivity of the bar? उ 券A hot air balloon uses the principle of buoyancy to create lift. By making the air inside the balloon less dense then the surrounding air, the balloon is able to lift objects many times its own weight. A large hot air balloon has a maximum balloon volume of 2090 m3. a. If the air temperature in the balloon is 54 °C, how much additional mass, in kilograms, can the balloon lift? Assume the molar mass of air is 28.97 g/mol, the air density is 1.20 kg/m3, and the air pressure is 1 atm.4. The density of the most common polymorph of ice is 917 kg/m³. Use the Clausius-Clapeyron relation to explain why the slope of the phase boundary between water and ice is negative. b. How much pressure would you have to put on an ice cube to make it melt at -2° C? а.