Bob built a scale model of the bridge that is 2.637m long at the lowest temperature (T=-45 degrees Celsius) using an unknown material. When the temperature reaches the highest value (T=43 degrees Celsius), he measures again the length of the bridge finding that it has expanded L=5.56mm. Calculate the coefficient of linear expansion and find the material Bob used to make his model.

Q: A steel beam being used in the construction of a skyscraper has a length of 31.000 m when delivered…

A: Length of steel beam at 18 Fahrenheit = 31 m  Using 18 Fahrenheit = -7.78 degree celsius Final…

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 air bubble released by a remotely operated underwater vehicle, 115 m below the surface of a lake,…

A:

Q: A long steel I-beam used in bridge construction has a length of 19.0 m. The beam may be exposed to…

A: Given data: Length of beam is, L=19.0 m. Value of low temperature is, T1=-20∘C. Value of high…

Q: A solid steel cube is stored in a freezer, where the temperature is -20.0 °C. While the cube is in…

A: (a) Using linear thermal expansion Lf-LiLi=αLTf-TiTf=Lf-LiαLLi+Ti=1.75170 m-1.75050 m12.0×10-6…

Q: A 1000.0 mL glass beaker is filled to the top with water. The filled beaker is placed onto a heating…

A:

Q: A glass container has a volume of 700cm3 and it is completely filled with a liquid at 40C. When the…

A:

Q: A grandfather clock is controlled by a swinging brass pendulum that is 1.6 m long at a temperature…

A: The expression to solve for the change in length of the pendulum is as follows: ΔL=LαΔTΔL=LαTf-Ti…

Q: An air bubble released by a deep-water diver, 120 m below the surface of a lake, has a volume of…

A: The solution is given below

Q: When the temperature of a coin is raised by 71.7 C°, the coin's diameter increases by 2.80 x 105 m.…

A:

Q: A 1000.0 mL glass beaker is filled to the top with water. The filled beaker is placed onto a heating…

A:

Q: Question 2. Prayush is doing an experiment in thermodynamics with turpentine oil. He uses a 20.0 cm…

A: Given data: The volume of cylinder is V=2.0 L. The initial temperature is t=20 °C. The final…

Q: In 1992, a Danish study concluded that a standard toy balloon, made from latex and filled with…

A: Given, The pressure of a balloon in a standard atmosphere, P1=105 Pa The initial volume of the…

Q: A metal rod 50 cm long will expand by 0.075 cm if its temperature is from 0°C to 100°C. while metal…

A:

Q: hat is the measured length when the temperature rises to 29.4°C

A: Given  Initial length = L =16.700 m  Initial temperature = T1 = 21.2°C  Final temperature = T2 =…

Q: The figure shows three rectangular blocks made from the same material. The initial dimensions of…

A: We know that We have given that the  three-block as shown in the figure above,  D = 1.92 cm = 0.0192…

Q: Consider a graph of temperature in degrees Celsius, C, versus temperature in degrees Fahrenheit, P,…

A:

Q: A tank contains 2 kg of nitrogen (N₂). The temperature T₁ in the tank is 45 °C and the pressure p,…

A:

Q: A glass flask whose volume is 1000.09 cm at 0.0° C is completely filled with mercury at this…

A:

Q: An aluminum cup of 65 cm capacity is completely filled with glycerin at 21°C. How much glycerin will…

A: Given data: The volume of aluminum cup is V=65 cm3. The temperature of glycerin is t=21℃. The final…

Q: By what length will a slab of concrete that is originally 18.4 m long contract when the temperature…

A: Given data:  Original Length (L0) = 18.4 m Initial temperature (T0) = 28.2°C Final temperature (T) =…

Q: The oil in an automobile is used to lubricate internal engine parts and keep these parts clean. Oil…

A: The Fahrenheit freezing point of water is 320  F and it's boiling point is 2120 F.    2120F - 320F =…

Q: A gas chamber is to be designed to separate two gases with the following specifications: Hot gas…

A: The equation for heat transfer is given as  Q=haATa-T1 where ha is the hot gas heat transfer…

Q: One rod is made from lead and another from quartz. The rods are heated and experience the same…

A:

Q: A grandfather clock is controlled by a swinging brass pendulum that is 1.5 m long at a temperature…

A: (a) The coefficient of expansion of the brass is, α=19×10-6/°C The change in length of the pendulum…

Q: · A 3.2 m length of copper pipe extends directly from a hot-water heater in a basement to a faucet…

A: Given data: Original Length (L0) = 3.2 m Initial temperature (Ti) = 20.0°C Final temperature (Tf) =…

Q: A 175.0 km long electric power line made out of copper is installed during the Spring months at an…

A: Given,The length of the electric power line made out of copper at 10.9°C = 175 kmThe coefficient of…

Q: A steel rod with a length of 1 = 1.55 m and a cross section of A = 3.04 cm² is held fixed at the end…

A: Solution -Strain is defined as a change in the shape or size of a body caused by a deforming force.…

Q: By how much does the rod’s length change in meters if it’s heated from 318 degrees Kelvin to 460…

A: