Coefficient of absorption of a body is 0.54 and coefficient of reflection is 0.16.The amount of heat incident on a body is 4000 J Calculate amount of heat transmitted through a body.
Q: A hot copper rod is immersed in 500 kg of water for which the temperature increased to 180F from…
A:
Q: A rectangular window that is 1.20m wide and 1.8m high has a thickness of 6.2 mm and thermal…
A:
Q: When a glass of cold water is left on the table at room temperature, water droplets are seen on the…
A: To determine the reason of a glass of cold water left on the table at room temperature, water…
Q: QUESTION 12 A copper rod of radius 1.5 cm and length 0.8 m is used in stoking a fire which is at 415…
A: Part (12): Given: The radius of the rod is 1.5 cm. The length of the rod is 0.8 m. The temperature…
Q: You need to precisely measure the dimensions of a large wood panel for construction project. Your…
A: Due to hot atmosphere some expansion of metal tape will be there. Due to which u will get some error…
Q: 158.0308=216.8(0.065+0.00053(T-293.15)) solve for T temperature
A: Given equation is: 158.0308=216.8(0.065+0.00053(T-293.15))
Q: A bowl of hot soup loses 0.40 g of water by evaporation in 1 min. Calculate the average evaporative…
A: Write the given values with the suitable variables. m=0.40 g=0.40×10-3 kgt=1 min=60 s Here, m is the…
Q: The ends of a 20cm long, 2.3cm diameter rod are maintained at 0°C and 100°C by immersion in an…
A:
Q: The thermal conductivity of a material depends only on the type of and is a constant. If a material…
A: The thermal conductivity of a material is a measure of its ability to conduct heat.
Q: You have been told that a Spherical pellet is initially at temperature of 200 C at and then a gas…
A:
Q: The ends of a 18.2cm long, 1.9cm diameter rod are maintained at 0°C and 100°C by immersion in an…
A: Given, length of the rod, L = 18.2 cmdiameter of the rod, d = 1.9 cmheat conducted through the rod…
Q: Consider two metal plates separated by air. A temperature gradient separating the plates gives a…
A: Thermal energy transfer = kA t△θ /△x temperature gradient k△θ /△x = 24 j/ m2s A= 1X10-4 S…
Q: Two bodies A and B are of same mass and same amount of heat is given to both of them. If the…
A: Given: Two bodies A and B having same mass and same amount of energy. Definition of Specific Heat.…
Q: at Of A black body radiates heat energy the rate of 1.0x10⁰ joule per second per meters at the…
A: Any incident electromagnetic radiation, regardless of frequency or incidence angle, is absorbed by…
Q: If a blackbody is radiating at T=1330 K at what wavelength is the maximum intensity?
A: According to Wien's displacement law the black body radiation curve for different temperatures peaks…
Q: The nature of surfaces affects the absorption and the reflection of radiation. Assume that you are…
A: A good absorber will always be a good emitter. Absorbvity of dark colours are always higher than…
Q: The Pyrex glass mirror in a telescope has a diameter of170 in.The temperature ranges from -16C to…
A:
Q: What is the rate of radiation from the filament? If the walls of the room in which the lamp operates…
A: 2) The filament’s radiation rate can be represented as, Here, σ, A, and T represent the…
Q: A white star that has a surface temperature (in kelvins) that is four times that of our sun the…
A:
Q: If 0 0 M₁ 2? 120° 1 in the figure = 55°, how about Mz
A:
Q: A horizontal pipe that circulates hot water passes through a large room. Determine the rate of heat…
A: Given Data: Pipe Length (L) =10 m Pipe Diameter (D) = 6 cm Room Temperature (T∞)=27°C Pipe Surface…
Q: The coefficient of absorption and of the respectively. If 200 calaries of radiant heat is incident…
A: To find-quantity of heat reflected (Qr)=?Given-a=0.50t=0.25Q=200 cal
Q: What would be the final temperature of the pan and water in Calculating the Final Temperature When…
A:
Q: Needs Complete solution with 100 % accuracy don't use chat gpt or ai plz plz plz.
A:
Q: When watching a circus during the day in a large, dark-colored tent, you sense significant heat…
A:
Q: The ends of a 18.2cm long, 1.5cm diameter rod are maintained at 0°C and 100°C by immersion in an…
A: Given Diameter d = 1.5 cm Radius r = d/2 = 0.75 cm = 0.75×10-2 m Length l = 18.2 cm = 18.2×10-2 m…
Q: A 33 cm long Cu rod’s one end is exposed to 500 Celsius and the other end at 20 Celsius. Diameter of…
A: Given that, Length of the rod = 33 cm Diameter = 2 cm Temperature at one end = T1=500°C Temperature…
Q: One half of a kilogram of liquid water at 273 K (0 °C) is placed outside on a day when the…
A: The mass of the water = 0.5 kgThe latent heat of water =3.36 x 10^5 joule/kg Thus the total heat…
Q: Consider a person whose exposed surface area is 1.7 m2, emissivity is 0.5, and surface temperature…
A: Heat flow takes place when there is a thermal gradient. One of the ways by which the heat flow is…
Q: The ends of a 19.8cm long, 1.5cm diameter rod are maintained at 0°C and 100°C by immersion in an…
A: Given data: Length, L=19.8 cm=0.198 m Diameter, d=1.5 cm=0.015 m Heat, Q=43×103J/h Temperature,…
Q: What is the change in the rate of the radiated heat by a body at the temperature T1 = 20ºC compared…
A: The initial temperature of the body is T1=20°C=20+273=293 K The final temperature of the body is…
Q: The amount of heat transfered through conduction is proportional to surface area and as well as…
A:
Q: Of A black body radiates heat energy at rate of 1.0×105 joule per second. per meters at the…
A: The first temperature of the black body is given as, T1=127 oC The rate of heat energy of the black…
Q: The ends of a 18.2cm long, 1.7cm diameter rod are maintained at 0°C and 100°C by immersion in an…
A:
Q: An object emits 30 Watts of power. If it were a perfect black body, other things are being equal, it…
A:
Q: If AT C is the temperature difference of an object, then its value in kelvin will be, O a. ATC- 273…
A: The temperature difference of an object in kelvin will always be same as that in Celsius let's take…
Q: Ex. 59 Calculate the external latent heat of water if 10 kg of water having volume of 106 m occupies…
A:
Step by step
Solved in 2 steps