At 10:30 am a thermometer reading 63f is taken outdoors where temp is 21f at 10:36 am the thermometer reading is at 45f . At 10:42am it is taken back indoors where temp is fixed 58f. Find the reading at 11Am

Q: 4. Data for a flat-plate collector used for heating are given below: Specification Coimbatore 11°…

A: Flate plate collector Heat transfer is the foundation for a flat plate collector's functioning. The…

Q: (d) When Charle's law is verified by plotting a graph for the following data, a student obtained the…

A: From Charles law: Here, T is the temperature in kelvin.

Q: The bottom of a copper kettle hasa 9.0-cm radius and is 1.8 mm thick. The temperature of the outside…

A: Solution: Given that radius, r = 9 cm thickness, t = 1.8 mm T1 = 102 C

Q: Determine the change in length of a 21 m railroad track made of steel if the temperature is changed…

A:

Q: At 2:00PM, a thermometer reading 80°F is taken outside, where the air temperature is 20°F. At 2:03,…

A: Newton's Law of CoolingIt states that the rate of loss of heat in a body is directly proportional to…

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: (a) A piece of unknown metal weighs 77.1 g. When the metal piece absorbs 0.229 kJ of heat, its…

A: A)

Q: How many fahrenheit are 100 K?

A:

Q: Assume that the total surface area of a is 30 9 is

A:

Q: Assume that the total surface area of a person's body is 1.8 m2 and his skin temprature is 19.9 °C…

A: Given

Q: An aluminium rod, 8 cm in diameter and 1.5 m long, if one end of the rod is maintained at a…

A: Given  length of aluminium rod = 1.5 m diameter of aluminium rod = 8 cm temperature of one end T1 =…

Q: A machinist wishes to insert an iron rod with a diameter of 4 mm into a hole with a diameter of…

A: The expansion in area due to the increase in temperature is given by  where, A is the initial area,…

Q: A steel ball (200mm in diameter) was heated to around 1000°C and was placed inside a vacuum chamber.…

A: According to Stefan Boltzmann law, the amount of radiation emitted per unit time from an area A of a…

Q: A 1.88-m (6 ft 2 in.) man has a mass of 81 kg, a body surface area of 1.8 m², and a skin temperature…

A: Height of the body, Mass of the body, The surface area of the body, Skin temperature, The emissivity…

Q: Your 27 °C bedroom uses a spherical bulb operating at a temperature of 2794 °C. Assuming that the…

A:

Q: Assuming the cube is made of iron, what would the volume of the cube be right before it was placed…

A: 1) The change in cube’s volume due to heating can be represented as, Here, V0, Lir, T, and α…

Q: If it takes 41.72 joules to heat a piece of metal weighing 18.69 g from 10.0 °C to 27.0 °C what is…

A:

Q: A constant volume gas thermometer is calibrated in dry ice (-80.0C) and in boiling ethyl alcohol…

A:

Q: Your are standing inside a room at 24.8 °C, the surface temperature of your skin is 34.93 °C.  Your…

A:

Q: A machinist wishes to insert a silver rod with a diameter of 8 mm into a hole with a diameter of…

A:

Q: TSF-2 Two point sound sources are vibrating together (they are in phase in time) producing sound…

A: Given;

Q: Find the net rate of radiation Hnet by a pot at 41.3 °C that has been placed in a –23.7 °C freezer.…

A:

Q: The tungsten filament of a light bulb has an operating temperature of about 2100 K. If the emitting…

A: Given data:  Temperature (T) = 2100 K Area (A) = 1.0 cm2 Emissivity (ε) = 0.68 Stefan's-Boltzmann…

Q: A steel ball (200mm in diameter) was heated to around 10000d C and was placed inside a vacuum…

A:

Q: Heat transfers by conduction through a glass window, connecting a 22 C room to a 36 C summer day…

A:

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: What is the dew point (the temperature at which 100% relative humidity would occur) on a day when…

A: The percentage relative humidity can be given as

Q: Assume that the total surface area of a person's body is 1.6 m2 and his skin temprature is 13.8 °C…

A: Given: Total surface area of a person's body is A=1.6m2. Skin temperature is T=13.8°C. Stefan…

Q: A petroleum sample has a specific gravity of 0.847 at 20°C. If the coefficient of volume expansion…

A: Given: Initial temperature: T1=20° [C]  Final temperature: T2=70° [C]  Temperature change:…

Q: In an winter month the weather channel reported that the current temp at the Galen of Fairbanks in…

A:

Q: The average high temperature for March in Moose Jaw , Saskatchewan is -1 degrees Celsius. Find the…

A:

Q: An aluminum rod is measured by a steel tape measure at rogm temperature (20°C) and found to be…

A: Given data as per question Room temperature =200 c Initial length  of the bar =12.575 m Final length…

Q: Calculate the rate of heat conduction through house walls that are 17.2 cm thick and that have an…

A: Write the given values with the suitable variables. t=17.2 cm=0.172 mA=182 m2T1=15.56 °CT2=3.39 °C…

Q: A container used to store ice is made of wood 5.0 cm thick and has an effective area of 12,000 cm2…

A: Here, we use the formula for the rate of heat flow to get the required value.

Ideal Gas Law

Ideal gas law states that the product of pressure and volume of a gas directly varies with the product of the number of moles, the universal gas constant, and the temperature of the gas.