Objects placed together eventually reach the same temperature. When you go into a room and touch a piece ofmetal in that room, it feels colder than a piece of plastic. Explain.

Question

Want to see more full solutions like this?

Answer 1

Textbook Question

Chapter 9, Problem 1DQ

Objects placed together eventually reach the same temperature. When you go into a room and touch a piece ofmetal in that room, it feels colder than a piece of plastic. Explain.

Expert Solution & Answer

Interpretation Introduction

Interpretation: The explanation for cold sensation on touching the metal in comparison to plastic at same temperature should be provided.

Concept Introduction: The sensation of cold and hot depends on the flow of heat from and to one substance to the hand.

Explanation of Solution

Metals are very good conductors of heat whereas the plastics do not conduct heat. So, on touching metal and plastic at same temperature, the metal piece will conduct heat from the hand and gives a cold sensation and on the other hand, plastic piece feels relatively warmer than metal piece as plastic do not conduct heat.

Hence, at room temperature the piece of metal feels colder than a plastic.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Students have asked these similar questions

19.78 Write the products of the following sequences of reactions. Refer to your reaction road- maps to see how the combined reactions allow you to "navigate" between the different functional groups. Note that you will need your old Chapters 6-11 and Chapters 15-18 roadmaps along with your new Chapter 19 roadmap for these. (a) 1. BHS 2. H₂O₂ 3. H₂CrO4 4. SOCI₂ (b) 1. Cl₂/hv 2. KOLBU 3. H₂O, catalytic H₂SO4 4. H₂CrO4 Reaction Roadmap An alkene 5. EtOH 6.0.5 Equiv. NaOEt/EtOH 7. Mild H₂O An alkane 1.0 2. (CH3)₂S 3. H₂CrO (d) (c) 4. Excess EtOH, catalytic H₂SO OH 4. Mild H₂O* 5.0.5 Equiv. NaOEt/EtOH An alkene 6. Mild H₂O* A carboxylic acid 7. Mild H₂O* 1. SOC₁₂ 2. EtOH 3.0.5 Equiv. NaOEt/E:OH 5.1.0 Equiv. NaOEt 6. NH₂ (e) 1. 0.5 Equiv. NaOEt/EtOH 2. Mild H₂O* Br (f) i H An aldehyde 1. Catalytic NaOE/EtOH 2. H₂O*, heat 3. (CH,CH₂)₂Culi 4. Mild H₂O* 5.1.0 Equiv. LDA Br An ester 4. NaOH, H₂O 5. Mild H₂O* 6. Heat 7. MgBr 8. Mild H₂O* 7. Mild H₂O+

Li+ is a hard acid. With this in mind, which if the following compounds should be most soluble in water? Group of answer choices LiBr LiI LiF LiCl

Q4: Write organic product(s) of the following reactions and show the curved-arrow mechanism of the reactions. Br MeOH OSO2CH3 MeOH

Answer 2

Textbook Question

Chapter 9, Problem 1DQ

Objects placed together eventually reach the same temperature. When you go into a room and touch a piece ofmetal in that room, it feels colder than a piece of plastic. Explain.

Expert Solution & Answer

Interpretation Introduction

Interpretation: The explanation for cold sensation on touching the metal in comparison to plastic at same temperature should be provided.

Concept Introduction: The sensation of cold and hot depends on the flow of heat from and to one substance to the hand.

Explanation of Solution

Metals are very good conductors of heat whereas the plastics do not conduct heat. So, on touching metal and plastic at same temperature, the metal piece will conduct heat from the hand and gives a cold sensation and on the other hand, plastic piece feels relatively warmer than metal piece as plastic do not conduct heat.

Hence, at room temperature the piece of metal feels colder than a plastic.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 3

Textbook Question

Chapter 9, Problem 1DQ

Objects placed together eventually reach the same temperature. When you go into a room and touch a piece ofmetal in that room, it feels colder than a piece of plastic. Explain.

Expert Solution & Answer

Interpretation Introduction

Interpretation: The explanation for cold sensation on touching the metal in comparison to plastic at same temperature should be provided.

Concept Introduction: The sensation of cold and hot depends on the flow of heat from and to one substance to the hand.

Explanation of Solution

Metals are very good conductors of heat whereas the plastics do not conduct heat. So, on touching metal and plastic at same temperature, the metal piece will conduct heat from the hand and gives a cold sensation and on the other hand, plastic piece feels relatively warmer than metal piece as plastic do not conduct heat.

Hence, at room temperature the piece of metal feels colder than a plastic.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 4

Textbook Question

Chapter 9, Problem 1DQ

Objects placed together eventually reach the same temperature. When you go into a room and touch a piece ofmetal in that room, it feels colder than a piece of plastic. Explain.

Expert Solution & Answer

Interpretation Introduction

Interpretation: The explanation for cold sensation on touching the metal in comparison to plastic at same temperature should be provided.

Concept Introduction: The sensation of cold and hot depends on the flow of heat from and to one substance to the hand.

Explanation of Solution

Metals are very good conductors of heat whereas the plastics do not conduct heat. So, on touching metal and plastic at same temperature, the metal piece will conduct heat from the hand and gives a cold sensation and on the other hand, plastic piece feels relatively warmer than metal piece as plastic do not conduct heat.

Hence, at room temperature the piece of metal feels colder than a plastic.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 5

Textbook Question

Answer 6

Textbook Question

Answer 7

Expert Solution & Answer

Interpretation Introduction

Interpretation: The explanation for cold sensation on touching the metal in comparison to plastic at same temperature should be provided.

Concept Introduction: The sensation of cold and hot depends on the flow of heat from and to one substance to the hand.

Explanation of Solution

Metals are very good conductors of heat whereas the plastics do not conduct heat. So, on touching metal and plastic at same temperature, the metal piece will conduct heat from the hand and gives a cold sensation and on the other hand, plastic piece feels relatively warmer than metal piece as plastic do not conduct heat.

Hence, at room temperature the piece of metal feels colder than a plastic.

Answer 8

Expert Solution & Answer

Interpretation Introduction

Interpretation: The explanation for cold sensation on touching the metal in comparison to plastic at same temperature should be provided.

Concept Introduction: The sensation of cold and hot depends on the flow of heat from and to one substance to the hand.

Explanation of Solution

Metals are very good conductors of heat whereas the plastics do not conduct heat. So, on touching metal and plastic at same temperature, the metal piece will conduct heat from the hand and gives a cold sensation and on the other hand, plastic piece feels relatively warmer than metal piece as plastic do not conduct heat.

Hence, at room temperature the piece of metal feels colder than a plastic.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Interpretation Introduction

Interpretation: The explanation for cold sensation on touching the metal in comparison to plastic at same temperature should be provided.

Concept Introduction: The sensation of cold and hot depends on the flow of heat from and to one substance to the hand.

Answer 12

Explanation of Solution

Metals are very good conductors of heat whereas the plastics do not conduct heat. So, on touching metal and plastic at same temperature, the metal piece will conduct heat from the hand and gives a cold sensation and on the other hand, plastic piece feels relatively warmer than metal piece as plastic do not conduct heat.

Hence, at room temperature the piece of metal feels colder than a plastic.

Answer 13

Ch. 9 - Objects placed together eventually reach the same...Ch. 9 - What is meant by the term lower in energy? Which...Ch. 9 - A fire is started in a fireplace by striking a...Ch. 9 - Liquid water turns to ice. Is this process...Ch. 9 - Consider the following statements: “Heat is a form...Ch. 9 - Prob. 6DQ Ch. 9 - Explain why oceanfront areas generally have...Ch. 9 - Predict the signs of q and w for the process of...Ch. 9 - Hess’s law is really just another statement of the...Ch. 9 - Prob. 10DQ

Objects placed together eventually reach the same temperature. When you go into a room and touch a piece ofmetal in that room, it feels colder than a piece of plastic. Explain.

Videos

Explanation of Solution

Want to see more full solutions like this?

Chapter 9 Solutions