QUESTION ONE Calculate the length and volume (in m and m³) for a 200 cm on a side copper cube at 20°C, if the temperature is increased to 150°C. (Coefficient of linear thermal expansion for copper is 9.4 x 106)

Q: Air with an initial temperature of 21.92°C undergoes an isentropic process. After the isentropic…

A:

Q: Global warming will produce rising sea levels partly due to melting ice caps but also due to the…

A:

Q: Consider some copper beads that are initially at T, = 200 °C, with each bead having a mass of m,…

A: Using conservation of energy we can say the heat lost by N numbers of coins has to be the same as…

Q: A glass container is completely filled with one liter of turpentine at 20 °C What is the volume of…

A: Since the container is completely filled with turpentine, the volume of the container and the volume…

Q: A length of a cast iron piping is 50.0m when it carries hot water at 80 degress celcius . When the…

A: Original length, Lo = 50 m Initial temperature, Ti = 80° C Final temperature, Tf = 20° C Final…

Q: You are looking to purchase a small piece of land in Hong Kong. The price is "only" $60,000 per…

A: Area = 30x35m2 =1050 m2 New area = (30+30αΔT)(35+35αΔT) α (for steel)= 13x10-6 k-1 New area = 30x35…

Q: A 1.00 L bottle of carbonated soda contains 5.40 g of carbon dioxide dissolved in it. If the…

A:

Q: A rubber ball of radius 2.52 m and emissivity 0.940 is heated to 128°C. HINT (a) Convert the given…

A: a) The given temperature in kelvin is TK=T°C+273=128+273=401K

Q: The mass of a hot-air balloon and its cargo (not including the air inside) is 190 kg. The air…

A: Archimedes principle states that when a body is partially or fully immersed in a fluid, it…

Q: A full bottle (280 cc) of water at 95°C is cooled to 35°C? coef. expand the length of the bottle is…

A:

Q: TE-3 A metal bar changes length by 0.01000% for a temperature change of 400.0 °C. This means that…

A:

Q: i measured the freezer temperature to be -4.05 degrees Celsius. What is this in SI units?

A: Given data:  Temperature in Celsius scale TC = -4.05°C Required:  Temperature in SI unit

Q: b). A cube of length 24cm is heated through a change in temperature of 80°C. If the coefficient of…

A:

Q: A Cu rod 80.0cm long is at a temp. of 50.0°C. What is its length at -20.0°C? The coefficient of…

A: Given:-length of rod (L0)=80.0 cminitial temprature (Ti)=50.0°Cfinal temprature=(Tf)=-20.0°Clinear…

Q: The water in the calorimeter init. temp.. 16°C mass=150g 2 OA) 90 J/kg deg C B) 110 J/ kg deg C…

A: The mass of water, mw=150g The specific heat capacity of water, cw=4180 J/kg°C The initial…

Q: A metal rod 50.0 cm long at 25.0 degrees C is heated to 75.0 degrees C the length of the rod is then…

A:

Q: What is the change in length of 35 m aluminum when its temperature is increased from 40 to 200°C?…

A:

Q: A circular steel casting with a grap, if a casting is heated (A) does width of the grap in increase…

A: The change in width of the circular steel is

Q: A lead vat is 20 m long at room temperature  (20 degree celcius) how much longer is it when it…

A: Coefficient of Linear expansion of Lead = 29 × 10-6 Celsius-1 Boiling point of water at 1atm…

Q: Prob.] A sheet of steel at 30 °C has size as shown below. If the coefficient of linear expansion of…

A: Given Initial temperature of sheet of steel Ti = 30°C Final temperature of sheet of steel Tf = 65°C…

Q: TH L

A: Given, Uniform coefficient of thermal conductivity= k Radius of bar, r=(1+x)1/2 Length=L Cross…

Q: Coppersheet covers a wall and has an area 20 m2 at 150°C. Calculate the change in area when the…

A: Given Data : The Initial area of the wall is given as Ai = 20m2. The initial temperature of the wall…

Q: A wire is 29.5 m long at 3.50°C and is 1.60 cm longer at 35.5°C. Find the wire's coefficient of…

A: Answer  : 1.69 ×10-5 ⁰C-1

Q: Find the change in volume of an aluminum sphere with an initial radius of 10 cm when the sphere is…

A: Linear expansion coefficient of aluminium=23×10^-6 per degree Celsius

Q: 200 mL of 100°C hot tea was poured in a 250 mL vacuum flask and sealed. 0.01 mL of water in the tea…

A: We have V1=200 mL of tea at temperature T=100oC=373.15 K which is poured in a flask. After 1 hour a…

Q: A copper tape has a length 30 m in a winter day when temperature is ( -10 ° C ) .how much longer is…

A:

Q: Question 15 The rate at which an object's temperature changes is proportional to the difference in…

A: We can use Newton's Law of Cooling. The solution for differential equation of Newton's Law of…

Q: You heat a 513 cm sample of a substance from 135 °C to 281 °C and find that its volume increases by…

A: Given data: The change in the temperature is ∆T=281-135=146°C The increased volume is ∆V=2.01 cm3…

Q: “Aluminum Ball” An aluminum sphere of radius 10 cm is heated from 45℃ to 68℃. Find (a) the change in…

A:

Q: You heat a 571 cm³ sample of a substance from 129 °C to 269 °C and find that its volume increases by…

A: The initial volume of the sample of substance is V = 571 cm3. The change in the volume of the sample…

Q: A ‘thermacole’ icebox is a cheap and an efficient method for storing small quantities of cooked food…

A:

Q: A flask is filled with 1.54L(L-liter) of a liquid at 91.2 "C. When the liquid is cooled to 11.8 "C,…

A: The volume of the liquid is 1.54 L at temperature 91.2 °C. The volume of the liquid is 1.32 L at…

Q: Question 10 Its separates the inside of your home, which is at 30°C, from the outside, which is at…

A: Solution:-Given thatDimension of window=2 m by 3 mthickness of window (L)=10 cm=0.1 mInside…

Q: A brass rod is 25.0 cm long at a temperature of 20.0°C. The coefficient of linear expansion of brass…

A: Given data: Original Length (L0) = 25.0 cm = 0.250 m Initial temperature (T0) = 20.0°C Coefficient…

Q: a 10.0 g ice cube in 40.0 g of water at 30.0 c. The system is in a container with negligible heat…

A:

Q: What volume is occupied by 200 g of oxygen under a pressure of 2.00 atm and a temperature of 310 K ?…

A: Using the ideal gas equation, Number of moles of oxygen,