what is the initial temperature of the iron in celsius
Q: The normal melting point of ice (solid water) is 0.0 degrees Celsius. When the solid ice melts into…
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Q: A machinist bores a hole 2.000 cm in diameter in a brass plate at a temperature of 200 What is the…
A: Now when there is a temperature change in a material it affects its length hence its volume and…
Q: If the average kinetic energy of a molecule in a monoatomic gas is 5.52E-21J, what is the Celsius…
A: Formula for the average kinetic energy of a monoatomic gas molecule is:
Q: balloon
A: Given data: Volume V1=3.7L Temperature T1=86K Pressure P1=101kPa Temperature T2=20°C=20+273K=293K…
Q: A meteorological balloon had a radius of 1.75 m when released at sea level at 20°C and expanded to a…
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Q: A single Fahrenheit degree is smaller than a single Celsius degree.
A: The Fahrenheit and Celsius scales are two different temperature scales used to measure temperature.…
Q: If the pressure in a car tire is 2.0 atm at 27°C, what will be the pressure if the temperature warms…
A: The expression for the required pressure is, P1T1=P2T2P2=P1T2T1
Q: What is the temperature of a gas of CO₂ molecules whose rms speed is 309 m/s?
A: The temperature of gas CO2 molecules, whose average speed is 309 m/s, must be ascertained.
Q: Oil in car engines often is subjected to differences in temperature as high as AT = 312 °F…
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Q: A sample of air gas is at 40 °C. If the pressure is held constant, to what temperature must the air…
A: According to Charles's LawIf the pressure of a gas is constant then the volume of the gas is…
Q: Estimate the average temperature of the air inside a hot-air balloon . Assume that the total mass of…
A: Given data: The total mass of the unfilled balloon and payload is M=500 kg. The upward buoyant…
Q: The coefficient of linear expansion for a certain metal is 19 x 10-6 per degree Celsius. A 2.0…
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Q: The pressure of 5.50 L of an ideal gas in a flexible container is decreased to one-third of its…
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Q: molecules, with a molar mass of 2.016 g/mol, in a certain gas have an rms speed of 385 m/s. -What…
A: Given Vrms = 385 m/s Molar mass = 2.016 g/mol = 2.016 ×10-3 kg/mol
Q: Water enters the condenser at 20°C and leaves at 35°C. What is the log mean temperature difference…
A: LMTD (logarithmic mean temperature difference) is given by LMTD =△T2-△T1ln△T2△T1 now…
Q: A sample of ozone (O3) is stored at x kelvin and 12.5 Pa. If the temperature is doubled to 2x…
A: Gay – Lussac’s Law is defined as Pressure is directly proportional to the temperature of given gas…
Q: The boiling point of a liquid is found to be 288 K. What is this temperature on the Celsius and…
A: To Convert Kelvin to celsius : . 0 °Celsius = 273.15 K formula (X) K -…
Q: An airplane passenger has 100cm3 of air in his stomach just before the plane takes off from a…
A: Given:Volume,Vi=100×10-6 m3Prssure,Pi=pa=1.01×105 paPressure drop,Pf=7.50×104 paFind volume will the…
Q: The volume of a gas decreased by 50% when it cools 20 C degrees to 10 Celsius. Does the pressure of…
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Q: What is the average kinetic energy of a gas at a temperature of 100 degrees Celsius?
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Q: One of the hottest temperatures ever recorded on the surface of Earth was 119°F in Death Valley, CA.…
A: Given: The temperature is T=119°F. The formula to convert temperature in degree Celsius from…
Q: The temperature of 1L of an ideal gas is multiplied by 2 and the pressure by 3. The new volume of…
A: The ideal gas law is given by,PV = nRTWhere:P = PressureV = Volumen = Number of molesR = Universal…
Q: If the coefficient of linear expansion of a substance is 3.5 x 10-5 degrees celsius what is the…
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Q: When the pressure in a container is 1200 pascals, the temperature is 400 K. Find the temperature…
A: Given : Pressure P1=1200 pascals Temperature T1=400 K Pressure P2=600 pascals Volume V=constant
Q: A fixed amount of an ideal gas is initially at a temperature of 25 °C. What will the new temperature…
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Q: Air, at a temperature of 20 oC and pressure of 101 kPa, is sealed in a beaker with a fixed volume.…
A: The ideal gas equation is P V = n R T where, P is the pressure, V is the volume, n is the number…
Q: The volume of air in the plastic bag has declined by about 3% as compared to its previous initial…
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Q: Determine the temperature at which the Celcius and Fahrenheit scales give the same numerical reading
A: Introduction: The temperature of the body is the degree of hotness or coldness, it is measured by a…
Q: A closed container of volume V = 12 liters holds a mass m, = 0.858 kg of oxygen. It is known that…
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Q: The weather outside is frightful. The temperature is -22°F. What is the corresponding temperature in…
A: Given data: Temperature = -22°F Temperature in °C =?
Q: On a cold winter morning when the temperature is –13ºC, the air pressure in an automobile tire is…
A: Write the given values with the suitable variables. T1=-13 °C=260 KT2=52 °C=325 KP1=0.98 atm Here,…
Q: By how much does the air pressure in a house increase if the house is sealed and the air temperature…
A: Write the given values with the suitable variables. T1=10 °C=283 KT2=20 °C=293 KP1=1 atm Here, T1,…
Q: A new temperature scale (°X) is desired with boiling temperature of water is thrice the freezing…
A: Let its freezing temperature is A So its boiling temperature is 3A Now, at 40°C or 29°X (29 - A)…
Q: An automobile tire is filled to a gauge pressure of 200 kPa at 10 C. After a drive of 100 km the…
A: Here the gauge pressure is given. To answer the question we have to use the actual pressure and…
Q: An iron rod heated from 30 °C to 80 °C. The final length of iron is 94 cm and the coefficient of…
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Q: A sinker of weight W, has an apparent weight W, when placed in a liquid at a temperature T₁ and W₂…
A: Given, The initial weight of the sinker is Wo The apparent weight of the sinker at T1 is W1. The…
Q: Liquid helium boils at 4.2 Kelvins at 1 atmospheric pressure. What is the temperature, in degrees…
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Q: The air inside a hot-air balloon has an average temperature of79.2 °C. The outside air has a…
A: From an ideal gas equation, Here, P, V, n, R and T represent the pressure, the volume, the number…
what is the initial temperature of the iron in celsius
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