Longest Suspension Bridge The world's longest suspension bridge is the Akashi Kaikyo Bridge in Japan. The bridge is 3910 m long and is constructed of steel. How much longer is the bridge on a warm summer day (30.0 °C) than on a cold winter day (-5.00 °C)?

Q: 15. A O.100 kg copper sample is dropped from the roof of a 50.0 meter high building. If 50 % of…

A: The heat absorbed by the copper sample is given as, Here, m, cCu and ΔT represent the mass of…

Q: A steel section of the Alaskan pipeline had a length of 64.6 m and a temperature of 22.4 °C when it…

A: Initial temperature of the steel pipeline is L=64.6 m. Initial temperature is ti=22.4°C. Final…

Q: 13. A 10.0 g metal sample at 25 Celsius was heated at a certain temperature which causes it to…

A: mass of metal= 10 g temp (initial) = 25 C Q=800 J

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A: Average january temperature for kathmandu (T) = 49.3 degree F Average july temperature for kathmandu…

Q: 4. A well-insulated styrofoam bucket contains 143 g of ice at 0 °C. If 21 g of steam at 100 °C is…

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Q: What is the measure of temperature considered as normal in human body? A) 95 deg F B) 97 deg F C)…

A: The temperature of human body as normal is considered to be 98.6 deg F.

Q: Q3) Steam at 100 °C is passed into a beaker containing 0.020 kg of ice and 0.10 kg of water at 0°C…

A: temprature of steam =1000C mass of ice =0.2kg mass of water =0.1 kg temprature of water and ice =00…

Q: On a linear X temperature scale, water freezes at -131.0°X and boils at 443.0°X. On a linear Y…

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Q: 9. An automobile tire is inflated with air originally at 10.0 °C and normal atmospheric pressure. At…

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Q: Two bars of identical mass are at 29 °C. One is made from glass and the other from another…

A: Given Data:- Initial temperature of each bar is ti=29.0°C Final temperature of the glass bar is…

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A: Heat energy is favoured as the thermal power conveyed among the molecules current in the system, and…

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A: **As per our company guidelines we are supposed to solve only one question (if there are multiple…

Q: You add 135 kJ of heat to a block of metal with a mass of 5.0kg. The temperature of the metal rises…

A: The problem can be solved by using the  formula for specific heat.

Q: You are given 1Kg of water at 30°C. In order to make it reach to 80°C, how much iron (at 120°C) must…

A: Given data: Mass of water mW=1 kg. Initial temperature of the water TW=30°C. Temperature of iron…

Q: An aluminum rod 177.4 cm long at 20 °C is heated to 100 °C. What is the new length? Aluminum has a…

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Q: An aluminum rod 177.4 cm long at 20 °C is heated to 100 °C. What is the new length? Aluminum has a…

A: Given value--- initial length = 177.4 cm. initial temperature = 20 degree C.  final temperature =…

Q: When a cold drink is taken from a refrigerator, its temperature is 5°C. After 25 minutes in a 20°C…

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Q: 3. The rail roads are usually made of steel material segments with a 10 m long. Between each…

A: Given data: The length of the railroad is l=10 m The initial temperature is T1=-20°C The final…

Q: Question 5 A unit of temperature has a freezing point of 150 degrees and boiling point of 0. What is…

A: Given that,                           The lower fixed point, LFP = 150°C…

Q: A bar of zinc (c = 390 J/kg °C) at 210°C are dropped into 234 g of water (c = 4184 J/kg °C) at 11°C.…

A: Given:- The initial temperature of the Zinc is TiZ=210oC The mass of the water is m=234 g  The…

Q: You place 105.4 g of ice at -8.0 °C in your mouth. Calculate approximately how many Calories do you…

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Q: Four different materials initially at the same temperature were placed onto a hot stove. The…

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Q: A glass window is 2.7 mm thick, is 1.59 m tall by 0.8 m wide, and has a thermal conductivity of 1.0…

A: Given that:

Q: 10. A 0.500-kg of ice is initially at temperature of -8.0 °C. How much heat is required to melt…

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Q: A thin bar of length L - 3 meters is situated along the x axis so that one end is at x = 0 and the…

A: length of the  bar L=3 m the length in the x-axis is o to 3 Temperature T=175 degrees celcius…

Q: What temperature is absolute zero in both Celsius and Kelvin? (The lowest temperature possible where…

A: Absolute temperature is a measure of temperature that starts from absolute zero. It is typically…

Q: wo cubes, silver and iron, have the same mass and temperature. A quantity Q of heat emoved from each…

A: Answer is b. specific heat capacity.

Q: Ahmed heated four different materials to the same temperature and then allowed to cool for 15…

A: If we consider any substance or object then it created by some elements or complex elements, that is…

Q: 2. A student measures the length of a brass rod at 20.0°C. The reading is 95.00 cm. What will be the…

A: Given: Length of the rod = 95 cm The temperature of the rod = 200 C Length of the rod =?

Q: 1. An iron plate 2cm thick has a cross-sectional area of 5000cm?. One face is at 150°C, and the…

A: Given  Thickness of plate (L ) = 2 cm                                           = 0.02 m   Area of…

Q: 13. A 10.0 g metal sample at 25 Celsius was heated at a certain temperature which causes it to…

A: Given that,Mass of metal : m = 10 (g)Temperature:T = 25°C Heat : Q = 800 (J)Here we need to find the…

Q: The Eiffel Tower in Paris is 984.5 ft tall and is made mostly of steel. a) If this is its height in…

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Q: 1. Following vigorous exercise, the body temperature of a person weighing 85-kg is 40 °C. At what…

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Q: Make the given temperature conversions. If the temperature outside is 75.0 °F, what is the…

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Q: 4th day of July on its midday, the body of an apparent homicide victim was found in a room of a…

A: Express the relation for the rate of cooling. dTdt=-kT-Tr -----1  Here, dT/dt is the rate of…

Q: 18. A 33 cm long Cu rod's one end is exposed to 500 Celsius and the other end at 20 Celsius.…

A: The rate of heat flow along the copper rod is calculated by using the given equation below. Here, k…

Q: ● 17. • Longest Suspension Bridge The world's longest suspension bridge is the Akashi Kaikyo Bridge…

A: We will answer the question using expression of linear thermal expansion. The details are as…

Q: 13. A 10.0 g metal sample at 25 Celsius was heated at a certain temperature which causes it to…

A: Given Mass of metal m=10g Initial Temperature Ti=250 C Heat absorb Q=800J Specific heat metal…

Q: How much heat is required to heat an 24 oz. container of water from 70° F to 190° F? Be sure to…

A:

Q: 2. An iron rod heated from 40 °C to 90 °C. The final length of iron is 125 cm and the coefficient of…

A:

Q: 13. The coyote is driving a car travelling at 12 m/s chasing the road-runner. The coyote breaks the…

A: 15- Initial speed, u=12 m/s Deceleration, a= -0.5 m/s2 Final speed, v=0 We have to determine time to…