Concrete blocks are laid next to each other on a highway with no extra space between them to expand. The construction was done on a cold day at 3.50°C. What is the Stress in the blocks on a hot summer day of 35.00°C? Young's modulus of concrete is 18.00 x 109 N/m2, linear expansion coefficient is 11.00 x 10-6/°C. Answer in kPa

Q: Large helium-filled balloons are used to lift scientific equipment to high altitude.   What is the…

A:

Q: The Eiffel tower in Paris is 300 meters tall on a cold day (T = – 5 oC). What is its height on a hot…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 40.00 cm of space is available. How long a piece of brass at 70.00°F can be put there and still fit…

A:

Q: A bubble rises from the bottom of a lake of depth 84.9 m, where the temperature is 4.00°C. The water…

A: Depth of lake h = 84.9m Temperature of lake T1 = 4°C Temperature at surface of water T2 = 18°C…

Q: The density of lead is 1.13 x 104 kg/m³ at 20.0°C. Find its density (in kg/m³) at 115°C. (Use a = 29…

A:

Q: An aluminum can is filled to the brim with a liquid. The can and the liquid are heated so their…

A:

Q: The car tire is filled to an absolute pressure of 2.80 ATM (atmospheric pressure) at a temperature…

A:

Q: A spherical balloon filled with H₂ gas to a volume of 3.35x10-2 m³ at 17 °C is carefully lowered…

A: Note: As per the guidelines, we can only answer three subparts of a question. Sorry for the…

Q: An ideal gas in a 0.15 m cubed container has a pressure of 1.50 times 10 to the 4th power N/m…

A: An ideal gas in a 0.15 m cubed container has a pressure of 1.50 times 10 to the 4th power N/m…

Q: 4. A stunt driver on a motorcycle speeds off a 22.3 m high cliff at a speed of 24.5 m/s. How far…

A:

Q: At 28 m below the surface of the sea (density of 1476 kg/m³), where the temperature is 6°C, a diver…

A: Let V1 be the volume of the air bubble inside the sea and V2 be the volume of the air bubble when it…

Q: An underground gasoline tank can hold 1.06  103 gallons of gasoline at 52.0°F. If the tank is being…

A: Given data: Volume of gasoline in tank is, V1=1.06×103 gallons. Initial temperature of gasoline is,…

Q: A Styrofoam ice box has a total area of 0.950 m² and walls with an average thickness of 2.50 cm. The…

A: The amount of heat that is needed to cause a phase change between solid and liquid is known as the…

Q: An underground gasoline tank can hold 1.16 × 10 gallons of gasoline at 52.0°F. If the tank is being…

A:

Q: The mass of a hot-air balloon and its cargo (not including the air inside) is 180 kg. The air…

A: in equilibrium net force is zero Fnet=Fair+Fballon-B=0 B=dVg B= bouyancy force  V= volume of…

Q: An airplane wing made of aluminum has a total length of 28.0 m at 25.0 degrees Celsius. At what…

A: The length of aluminum wing should become shorter, i. e., it should be reduced. Hence temperature…

Q: At the end of a warm autumn day, you measure the air pressure in your car's tires and write down…

A: Amontons's law is defined as the pressure of a given amount of gas is directly proportional to its…

Q: A student cramming for their final exam heats up 0.500 L of cold coffee in a Pyrex carafe. The…

A: Given:intial volume of water = initial volume of container = Vo = 0.50 L ∴  Vo = 0.50×10−3 m3initial…

Q: Suppose 62.5 L of gasoline, which has a coefficient of volume expansion of 9.5 × 10-4 /°C, was…

A: Given: Volume of gasoline V = 62.5 L Coefficient of volume expansion = 9.5×10-4 /oC Initial…

Q: An ideal gas at 19.9 °C and a pressure of 2.10 x 105 Pa occupies a volume of 3.02 m³. (a) How many…

A:

Q: By how many degrees Celsius do you need to raise the temperature of a copper rod in order to…

A:

Q: A cylinder bore in an aluminum engine block has a diameter of 96.00 mm at 20.00 "C,

A: The areal expansion is given by  A = Ao ( 1 + β ∆T) where, Ao is the initial area, A is the final…

Q: An ideal gas at 17.4 °C and a pressure of 2.96 x 105 Pa occupies a volume of 3.86 m3. (a) How many…

A:

Q: student walking to class on a cold day (To = -1 °C) find a silver ring with an inner diameter of D =…

A: Given that                  The temperature on the cold day( T1) = -1°C                  The final…

Q: An air bubble has a volume of 1.60 cm3 when it is released by a submarine 115 m below the surface of…

A: Given Initial volume of air bubble = 1.60 cm3  Air bubble released by a submarine 115 m below the…

Q: How many atoms of helium gas fill a balloon of diameter 17 cm at 35.0°C and 2.00 atm?

A: An ideal gas is the one in which the intermolecular separation is quite large and the intermolecular…

Q: An ideal gas at 12.3 °C and a pressure of 1.64 x 105 Pa occupies a volume of 2.77 m³. (a) How many…

A:

Q: A popular brand of cola contains 8.50 g of carbon dioxide dissolved in 1.00 L of soft drink. If the…

A:

Q: An ideal gas is at a pressure 1.00 x 105 N/m2 and occupies a volume 20.00 m3. If the pressure of the…

A: Initial pressure (P) = 105 Nm2Initial volume (V) = 20 m3new pressure (P') = 4P Initial temperature =…

Q: A certain ideal gas of volume V = 6.0 x10-3 m is at pressure P1 = 90 kPa and at temperature T1-20°C.…

A: The ideal gas equation is  P V = n R T  where, O is the pressure, V is the volume, n is the number…