The below shown graph is drawn from the tabulated values of brass which we measured during the experiment of thermal conductivity: (Consider the value of heater power (Q') and the area of cross section (A) of the material from the tabulated values) T'C N-axis 1 unit lem v-axis 1 unit s'C 90 80 70- 60- so- 40 30- 20- 10- Distance of the test point from the hot end in centimeter Calculate the following: Thermal conductivity of brass Calculated Value quantities Difference in temperature (AT) C° (with sign) Difference in distance between test points (Ax) cm Slope from the graph °C/m (with sign) Thermal conductivity of brass kp W/m°C

Q: Questions. 1. Calculate the heat gained by the water in the calorimeter. Note that the temperature…

A: (a) We have  Heat gained by water is given by  Q=mC∆T Now, we have mass m=142.99-6.76=136.23 g…

Q: A high-end gas stove usually has at least one burner rated at 14,000 Btu/h. (a) If you place a…

A: The given power of the burner gas stove isThe mass of the aluminum is The volume of water is The…

Q: Two eesistimceb of 30 n each are seis with heat aranged Jonls perdudd for One neinete a voltge romce…

A: Formula for Heat liberated,  H = I2 * R * T or H = T * V2 / R Data given : Time, T = 1 minute = 60…

Q: A steel tape measure is used to measure a 10 m distance at a temperature of 10oC. If it was…

A: The change in temperature is ΔT=22-10°C

Q: A helium-4 atom has a mass of 6.65 x 10-27 kg. (a) What temperature (in K) would a gas composed…

A:

Q: What is the pressure, in atmospheres, inside such a balloon if it starts out at sea level with a…

A:

Q: 230gof aterma100gcopw al e ta tempertureofCApece of ds H dte the nd th l rn temperature the ead (The…

A:

Q: ould I find the specific heat for sample 1? And by doing that, how did you find Cwater for sample 1?

A:

Q: 6. 72 degrees Fahrenheit to Celsius 7. 1 km/hr to m/s 8. 1 mi/hr to ft/s

A:

Q: You have a flight of stairs 8 feet in height. You walk up the stairs two times (1st time... slow)…

A:

Q: Butane (MW=58), is a type of hydrocarbon commonly used as fuel for portable stoves. The gas is held…

A: Kinetic Theory of Gases: It is the study of microscopic behavior of molecules and the interactions…

Q: Question 4: The following data are taken from a certain heat-transfer test. The expected correlation…

A: Given:

Q: An aluminumn platform is placed between two fixed columns. It has a hi nge/pin connection and free…

A: To solve this question, we will use the concept of thermal expansion of solids. In this case, the…

Q: Referring to the figure shown below, water contained in a piston-cylinder assembly, initially at 1.5…

A: Answer the following question is

Q: An ideal gas occupies a volume of 6.4 L at STP. What is its gauge pressure (in kPa) if the volume is…

A:

Q: A shirt is placed on the ironing board to be ironed. The heat is transferred from iron to the shirt…

A: There are three methods through which heat can be transferred from one object to another . These are…

Q: A beaker with a metal bottom is filled with 17 g of water at 20 °C. It is brought into good thermal…

A: A beaker with a metal bottom is filled with 17 g of water at 20 °C. It is brought into good thermal…

Q: The hot plate in your lab takes an average of 8minand 55sto boil 100mLof water. How long does the…

A:

Q: How much total heat energy (in Joules) must be transferred to raise the temperature of a 0.140-kg…

A: It is given that,                         The mass of the piece of the ice is m=0.140 kg…

Q: Calculate the specific heat of Lead (Pb), using both the Einstein model and the Debye model, for…

A: Given Data: For Lead QD=88 kQE=65 k Now, Temperature given is 2 K ,10 K ,20 K ,50 K ,100 K ,200 K…

Q: Explain Calorimeter. Give its types and uses.

A: Calorimeter:A calorimeter is a device through which we can make the heat measurements necessary for…