Question

Match the symbol to the correct property. Some answers will be used more than once, some might not be used at all. ? temperature in Celsius or Kelvin (depending on 1. Q equation) 2. e ?time in seconds (in the general power equation) 3. k heat in Joules 4. hs ?specific heat capacity 5. T latent heat of phase change (in $\Delta Q_{phase}$) 6. m thickness of window (or slab) (in $P_{conduction}$) 7. P power in Watts 8. A thermal conductivity 9. L area (length x width) of window (or slab) (in $P_{conduction}$) 10. h 11. c ? surface area of object (in $P_{radiation}$) 12. H ?emissivity of object 13. t mass in kilograms

          Match the symbol to the correct property. Some answers will be used more than once, some might not be used at all.
? temperature in Celsius or Kelvin (depending on
1. Q
equation)
2. e
?time in seconds (in the general power equation)
3. k
heat in Joules
4. hs
?specific heat capacity
5. T
latent heat of phase change (in $\Delta Q_{phase}$)
6. m
thickness of window (or slab) (in $P_{conduction}$)
7. P
power in Watts
8. A
thermal conductivity
9. L
area (length x width) of window (or slab) (in
$P_{conduction}$)
10. h
11. c
? surface area of object (in $P_{radiation}$)
12. H
?emissivity of object
13. t
mass in kilograms

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Match the symbol to the correct property. Some answers will be used more than once, some might not be used at all.
? temperature in Celsius or Kelvin (depending on
1. Q
equation)
2. e
?time in seconds (in the general power equation)
3. k
heat in Joules
4. hs
?specific heat capacity
5. T
latent heat of phase change (in Δ Qphase)
6. m
thickness of window (or slab) (in Pconduction)
7. P
power in Watts
8. A
thermal conductivity
9. L
area (length x width) of window (or slab) (in
Pconduction)
10. h
11. c
? surface area of object (in Pradiation)
12. H
?emissivity of object
13. t
mass in kilograms

Added by Michael O.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Daniel Gosser

12/01/2023

Step 1

Step 1: The symbol Q represents heat in Joules. Show more…

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Match the symbol to the correct property. Some answers will be used more than once, some might not be used at all. ◇ temperature in Celsius or Kelvin (depending on 1. Q equation) 2. e ◇time in seconds (in the general power equation) 3. k heat in Joules 4. hs ◇specific heat capacity 5. T latent heat of phase change (in QAphase) 6. m thickness of window (or slab) (in Pconduction) 7. P power in Watts 8. A thermal conductivity 9. L ◇area (length x width) of window (or slab) (in Pconduction) 10. h 11.c ◇ surface area of object (in Pradiation) 12. Η ◇emissivity of object 13.t mass in kilograms

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Transcript

00:01 Okay, so we have some key terms that you want me to be able to match up for you on your test review here.

00:10 So your first one, exothermic, means that energy is released.

00:17 So let me find an option that matches that for you.

00:29 All right, so that would be j, because it says it's transferring energy from the system to the surroundings.

00:36 That would be the same thing.

00:38 Okay.

00:38 Second one, endothermic, is going to be the opposite of that.

00:46 That is going to take energy into the system instead.

00:49 So let's see if i can find an option that looks like that.

00:57 Oh, excuse me, i misread it.

01:00 This one is actually h, because it says it's going to the surroundings from the system.

01:06 And j is going to be your endothermic one that says it's going to the system from the surroundings.

01:13 Okay.

01:13 Next, we have heat.

01:14 Heat is a transfer of energy.

01:16 So let me see if i can find one that looks like that.

01:22 So that would be b, transfer of energy from hot to cold would match that.

01:28 Fourth, change in enthalpy is delta h.

01:31 Let me see if i can find something that looks like that.

01:46 Okay, that would be the metric unit of energy, c.

01:49 It's going to be your best choice.

01:51 Fifth one, entropy is a measure of disorder or that isolated system, or excuse me.

01:59 Yeah, it's a measure of disorder...

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