Four different materials initially at the same temperature wereplaced onto a hot stove. The information shows thetemperature of each material after ten minutes.BrickConcreteGlassAluminumTemperatureTemperatureTemperatureTemperature30 C29 C40°C87°CHot stoveHot stoveHot stoveHot stoveOn the basis of above result, which material conducts heatbadly?O a. glassO b. brickO c. concreteO d. aluminium

Introduction: Among the various properties of matter, thermal conductivity is the property that…

Four different materials initially at the same temperature were placed onto a hot stove. The information shows the temperature of each material after ten minutes. Brick Concrete Glass Aluminum Temperature 40°C Temperature Temperature 30 C 29 C Temperature 87°C Hot stove Hot stove Hot stove Hot stove On the basis of above result, which material conducts heat badly? O a. glass O b. brick O c. concrete O d. aluminium

Four different materials initially at the same temperature were placed onto a hot stove. The information shows the temperature of each material after ten minutes. Brick Concrete Glass Aluminum Temperature 40°C Temperature Temperature 30 C 29 C Temperature 87°C Hot stove Hot stove Hot stove Hot stove On the basis of above result, which material conducts heat badly? O a. glass O b. brick O c. concrete O d. aluminium

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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#Q8
A steel bridge is built in the summer when its temperature is 38.0 ∘C∘C. At the time of construction, its length is 79.05 mm . Part A) What is the length of the bridge on a cold winter day when its temperature is -11.5 ∘C∘C? Express your answer using four significant figures. L= ---------m
A 0.065-kg ice cube at -30.0°C is placed in 0.375 kg of 35.0°C water in a very well-insulated container. The latent heat of fusion for water is Lf = 79.8 kcal/kg Chart attached. What is the final temperature of the water, in degrees Celsius?
A 1kg of metal requires 1080 Joules of energy to have a 1 degree Celsius change in temperature. What is the constant value described in the statement? * the latent heat is 1080 J/kg the coefficient of linear expansion is 1080 /C² O the specific heat capacity is 1080 J/kg.Cº
How much heat is required to raise the temperature of a 225 g lead ball from 15 °C to 25 °C? The specific heat of lead is 128 J/kg · °C. O A) 432 J B) 720 J C) 288 J D) 1152 J
Problem 6: Suppose you pour 0.0125 kg of 20.0°C water onto a 1.1-kg block of ice, sitting in a large bowl, which is initially at -15.0°C. The latent heat of fusion for water is Lf = 334 kJ/kg. What is the final temperature of this system? You may assume that the water cools so rapidly that effects of the surroundings are negligible.
A person tries to heat up her bath water by adding 5.0 L of water at 80°C to 60 L of water at 30°C. What is the final temperature of the water? А) 34°C в) 40°C 36°C D) 38°C
The temperature of a glass of water at 100°C drops by 50.0 K. What is its final temperature? (2 points) * 50°C O 72.2°C 50°F 72.2°F
Choose the correct answer 1. You have a 90 cm long iron rod at 15 ° C that heats up to 300 ° C. What happens with the rod is that: A. It melts. B. Double the length. C. Decrease its length a few centimeters. D. Increase its length by a few millimeters. 2. A student blows up a balloon and places it in his home freezer. After a long time, the balloon is removed from the freezer and it is observed that: A. The volume decreases as a certain amount of air escapes. B. It remains the same, because the air inside it does not expand or contract. C. The volume increases, because the air inside it expands D. The volume decreases as the air inside it contracts
Consider a block of ice, with a mass of 2.00 kg and an initial temperature of -8.00°C.
A bottle is completely filled with gasoline. How much of the gasoline is lost from the container, given as a percentage of the container volume, for a temperature increase of 20°C? Take the linear expansion coefficient for gasoline to be 3.2 x 104 (°C)-1. 1.9 % 4.8 % 2.4 % O3.2 % 4.0 % 0.80 % Previous Page Next Page Page 10 of 14
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