Question 1 of 10 > View Policies Current Attempt in Progress To answer this question, rst click here to View the associated video. Rank the fol lowing temperatures from warmest to coldest: (a) 0C ; (b) 0F ; (c) -13C ; and (d) -13F. 0 b>a>c>d O a>c>b>d O a>b>c>d O b>a>d>c What is - 400C in degrees Fahrenheit? 0 - 8.0F O - 72.0F O - 40.0F o - 104F -/10 1 : \"a Question 1 of 10 > View Policies Current Attempt in Progress To answer this question, rst click here to View the associated video. Rank the following temperatures from warmest to coldest: (a) 0C ; (b) 0F ; (c) -13C ; and (d) -13F. 0 b>a>c>d O a>c>b>d O a>b>c>d O b>a>d>c What is - 400C in degrees Fahrenheit? 0 - 80F 0 - 72.0F O -40.0F o - 104F -/10 1 = : 00 Question 2 of 10 - /10 . . . View Policies Current Attempt in Progress What is the relative humidity on a day when the temperature is 30 C and the dew point is 10 C? Use the vapor pressure curve the accompanies this problem. 8000 7000 6000 5000 Vapor pressure of water, Pa 4000 3000 2000 1000 10 20 30 40 50 Temperature, C Number UnitsQuestion 3 of 10 View Policies Current Attempt in Progress To answer this question, rst click here to View the associated video. Rank the fol lowing temperatures from warmest to coldest: (a) 0C ; (b) 0F; (:10 K; and (d) 77 K. O a>b>d>c O b>a>d>c O d>a>b>c Od>b>c>a What is absolute zero in degrees Fahrenheit? 0 OF O -459.67F O -273.15F O -241.15F -/'IO 1 : no Question 4 of 10 -/ 10 E "a View Policies Current Attempt in Progress Suppose you are hiking down the Grand Canyon. At the top, the temperature early in the morning is a cool 3.01 C. By late afternoon, the temperature at the bottom of the canyon has warmed to a sweltering 32.9 C. What is the difference between the higher and lower temperatures in (a) Fahrenheit degrees and (b) kelvins? (a) Number a Units V (b) Number n Units V Question 5 of 10 -/ 10 E View Policies Current Attempt in Progress Many hot-water heating systems have a reservoir tank connected directly to the pipeline, so as to allow for expansion when the water becomes hot. The heating system of a house has 57.0 m of copper pipe whose inside radius is 9.23 x 10' 3 m. When the water and pipe are heated from 21.7 to 78.2 C, what must be the minimum volume of the reservoir tank to hold the overow of water? Number Units V Question 7 of 10 -/ 10 E View Policies Current Attempt in Progress To answer this question, rst click here to Viewthe associated video. When a brass bar at T = 30C is placed in thermal contact with an aluminum bar at T = 40C,which statement is correct? 0 Heat and thermal energyow from the aluminum bar to the brass bar. 0 Heat and thermal energyow from the brass bar to the aluminum bar. 0 Heat flows from the aluminum bar to the brass bar, but the thermal energy ows in the opposite direction. 0 Heat flows from the aluminum bar to the brass bar, but there is no ow of thermal energy. How much heat does a 2-kg block of aluminum at 330C contain? O33J OJ 0 An object cannot "contain\" heat, since heat refers to the flow of thermal energy due to a difference in temperature. out Question 8 of 10 - / 10 E View Policies Current Attempt in Progress The gure below shows a swimming pool on a sunny day. If the water absorbs 2.70 X 109J of heat from the sun, what is the change in the volume of the water? Assume the density of water is 1000 kg/ms. LHB Pnciomia'ry Number n Units v .00 V Question 9 of 10