1. A sample A of liquid water and a sample B of ice, of identical mass, are plac
ID: 1793886 • Letter: 1
Question
1. A sample A of liquid water and a sample B of ice, of identical mass, are placed in a thermally insulated container and allowed to come to thermal equilibrium. Figures (a) – (d) are sketches of the temperature T versus time t.
1a)Is the equilibrium temperature in situation (a) at, above, or below the freezing point of water?
1b)What about situation (b)? (c)? (d)?
a. At
b. Above
c. Below
2. A sample A of liquid water and a sample B of ice, of identical mass, are placed in a thermally insulated container and allowed to come to thermal equilibrium. Figures (a) – (d) are sketches of the temperature T versus time t.
2a) Does the liquid water in situation (a) partly freeze, fully freeze, or undergo no freezing as the situation reaches thermal equilibrium?
2b) What about sketch (b)? (c)? (d)?
a. Partly freeze
b. Fully freeze
c. No Freeze
3. A sample A of liquid water and a sample B of ice, of identical mass, are placed in a thermally insulated container and allowed to come to thermal equilibrium. Figures (a) – (d) are sketches of the temperature T versus time t.
3a) Does the ice in situation (a) partly melt, fully melt, or undergo no melting as the situation reaches thermal equilibrium?
3b) What about sketch (b)? (c)? (d)?
a. Partly melt
b. Fully melt
c. No melting
1. A sample A of liquid water and a sample B of ice, of identical mass, are placed in a thermally insulated container and allowed to come to thermal equilibrium. Figures (a) – (d) are sketches of the temperature T versus time t.
1a)Is the equilibrium temperature in situation (a) at, above, or below the freezing point of water?
1b)What about situation (b)? (c)? (d)?
a. At
b. Above
c. Below
2. A sample A of liquid water and a sample B of ice, of identical mass, are placed in a thermally insulated container and allowed to come to thermal equilibrium. Figures (a) – (d) are sketches of the temperature T versus time t.
2a) Does the liquid water in situation (a) partly freeze, fully freeze, or undergo no freezing as the situation reaches thermal equilibrium?
2b) What about sketch (b)? (c)? (d)?
a. Partly freeze
b. Fully freeze
c. No Freeze
3. A sample A of liquid water and a sample B of ice, of identical mass, are placed in a thermally insulated container and allowed to come to thermal equilibrium. Figures (a) – (d) are sketches of the temperature T versus time t.
3a) Does the ice in situation (a) partly melt, fully melt, or undergo no melting as the situation reaches thermal equilibrium?
3b) What about sketch (b)? (c)? (d)?
a. Partly melt
b. Fully melt
c. No melting
(c) Copyright 2014 John Wiley & Sons, Inc. All rights reserved halliday 10e fig 18 2s
Explanation / Answer
Answering Q 1 repost for others.
1. For A it is at the freezing point of water.
for b, also it is at freezing point as the line parallel to time continues that is the 0 degree celcius line.
For cthe final temp is above a dn for d iit below the freezing point.
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