1. The space satellite Explorer V was made of aluminum and had a diameter of 36.0 cm at 0°C. It cooled off to -35°C when it reached its orbital height. What is the change in volume? (INCLUDE FBD)

Q: 9. WHAT IS THE SPECIFIC WEIGHT IN N/M3 OF A GAS IF ITS SPECIFIC VOLUME IS 0.72 M3/KG?

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Q: 2. At what absolute temperature (K) is Fahrenheit (F) temperature twice the Celsius temperature (C)?

A: The temperature in Fahrenheit and degree Celsius are are related as, F=95C+32 Here, F is the…

Q: A square plate of iron at 20˚C has a length of 2 m in each side. If the temperature is raised to…

A: Given Data: The length of side of the square plate is, a = 2 m. The initial temperature is, T = 20…

Q: 1. A reservoir contains 2.83 cubic meters of CO at 6895 kPa and 23.6 deg. Celsius. A cylindrical…

A: Given; Vco= 2.83 m3   Pr1= 6895 kPa  Pr2= 6205 kPa  Pt= 3697 kPa Tr2= 18.3°c= 291.3 K  Tt=15.4°c=…

Q: One end of a 48-cm-long copper rod with a diameter of 3.0 cm is kept at 460 ∘C, and the other is…

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Q: 29 hot air balloons have a mass with a payload (without the air inside) of 200 kg, the temperature…

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Q: 6. A composite rod is made by joining two rods of different materials but with the same cross-…

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Q: 4. Calculate the heat transfer in kJ per hour through a solid brick wall 6m long, 2.9m high and…

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Q: 4- The density of mercury pHG (kg/m³ ) as a function of temperature is given by the equation PHG =…

A: GivenThe density of mercury as a function of temperature is given byequationρHg=13595-2.5THere T in…

Q: 9. A square plate has an area of 29.00 cm2 at 20.0°C. It will be used in a low temperature…

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Q: 8. The oxygen consumption at rest for a 70-kg person is 14.5 liter/h and that 2% of this requirement…

A: It is known that Oxygen consumption rate , R0 = 14.5 litre/hrSkin surface area , S = 1.7 m2

Q: 9) The coefficient of linear expansion of steel is 12x 10-6 K-1. What is the change in length of a…

A: The coefficient of linear expansion is the rate of change in the unit length of the material per…

Q: 2. A peso has a diameter of 1.9000 cm at 20.0°C. The coin is made of a metal alloy (mostly zinc) for…

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Q: 1. Determine the elongation of steel rod which is 100 meter in length if the temperatureincreases…

A: Given data: Length of the steel rod, L=100 m Temperature deference,  ΔT=57C∘-27C = 30∘C∘ Coefficient…

Q: 17.6 A rod is made of a material with a linear thermal expansion coefficient of a = 5.4 × 10-4 K-1.…

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Q: a) Convert a density of 1.0g/cm^3 to kg/m^3. b) At constant pressure 6m³ at an ideal gas at 75°C is…

A: (a) Density, d = 1 g/cm3 (b) Initial volume, V1 = 6 m3Initial temperature, T1 = 75°CFinal Volume, V2…

Q: 39) How would you go about converting temperature from degrees Celsius to degrees Fahrenheit? A)…

A: Let the temperature in fahrenheit be written as = F Let the temperature in Celsius be written as = C…

Q: 4. A circular copper ring at 20.0°C has a hole with an area of 9.980 cm?. (a) What minimum…

A: a) Write the expression for the change in area and substitute the required values. Calculate the…

Q: 12 An aluminum-alloy rod has a length of 10.000 cm at 20.000°C and a length of 10.015 cm at the…

A: Length of aluminium rod (L) = 10 cm Initial temperature (T) = 20o C New length of rod (l) = 10.015…

Q: 9. Consider a mercury-in-glass thermometer. The capillary tube has a diameter of 0.004 cm, and the…

A: Given:- The capillary tube has a diameter of 0.004 cm. and the bulb has a diameter of 0.25 cm.…

Q: A “typical” human body has a surface area of about 1.9 m2 and a surface temperature of about 33oC…

A: We must apply Stephen Boltzman relation

Q: (1) The melting point of gold is 10640C and the boiling point is 26600C. (a) Express these…

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Q: 3. Two metal rods of length 5.000 m are placed side by side. One rod is of copper and the other is…

A: Given data: The length of the rods of copper and aluminium, l0=5.0 m. The increase in temperature…

Q: In a place where the pressure is 102 kPa and the temperature is 33ºC, the mouth of an empty 27-liter…

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Q: 9) Which of the following explains how a white roof helps to keep a house cool in the summer? A)…

A: A white roof helps to keep a roof cool in summer this phenomena simply known as "cool roofing" . in…

Q: 3 If a certain quantity of gas has a volume of 30 cm3 at a pressure of 1 X 105 Pa, what is its…

A: The Boyle’s law is

Q: A fixed amount/quantity of a particular ideal gas at 16°C and a pressure of 175000 Pa occupies a…

A: To determine: The new pressure of an ideal gas for a fixed amount   Given: Initial Temperature,…

Q: 1. A quartz sphere is 14.0 cm in diameter. What will be its change in volume if its temperature is…

A: Given : diameter of quart sphere, d = 14 cm =  0.14 m              increase in temperature, ΔT = 280…

Q: 9. If the coefficient of linear expansion of a given material is 1.2, what is the change in length…

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Q: 1. What's your normal body temperature? It may not be 98.78* F, as the oft-quoted average was…

A: Difference of 180Fo is equivalent to difference of 100Co ∴Difference of 1Fo is equivalent to…

Q: Most automobiles have a coolant reservoir to catch radiator fluid that may overflow when the engine…

A: It is given that,

Q: 4. A circular copper ring at 20.0°C has a hole with an area of 9.980 cm². (a) What minimum…

A: According to Bartleby guidelines we can only solve the first question at a time. Kindly upload the…

Q: (2) Express the normal human body temperature, 37°C, and the sun's surface temperature, 6000°C, in…

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Q: (6) The Eiffel tower is built from iron and it is about 324 m high. Its coefficient of linear…

A: linear expansion is given as L-L0=L0αT2-T1…

Q: 10. What is the final length of a 1 m brass rod if it starts at 20°C and is heated to 100°C? The…

A: It is given that:Length of the metal rod, L=1 mInitial temperature, Ti=20°CFinal temperature,…

Q: In a place where the pressure is 102 kPa and the temperature is 33ºC, the mouth of an empty 27-liter…

A:

Q: 13. A concrete slab (thermal expansion coefficient of 1.20 x 10-5 per degree Celsius) is laid down…

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Q: 1. What is the phase of a sample of carbon dioxide at a temperature of 283 K (10°C) and a pressure…

A: In this question we have to find the phase of a sample of Carbon Dioxide at the given conditions.…

Q: 1. An expensive vacuum system can achieve a pressure as low as 1.83 ✕ 10−7 N/m2 at 26°C. How many…

A: Using ideal gas equation : PV = n RT where P is the pressure, V is the volume , n is the number of…

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: Thickness of the container d=5cm-0.05 m Effective area of the container A=12000 cm2=1.2 m2 Thermal…