Conduction

Question 1

How is thermal energy transferred during conduction? Check all that apply.

Revolt · Accepted Answer

Thermal energy is transferred between particles that are in direct contact with each other.; Thermal energy is transferred between objects of different temperatures.; Thermal energy is transferred from fast-moving particles to slow-moving particles.

Question 2

Question 2

Revolt · Accepted Answer

warmer than

Question 3

Question 3

Revolt · Accepted Answer

occur from Substance B to Substance A

Question 4

An insulated lunch bag keeps food warm by

Revolt · Accepted Answer

slowing the transfer of thermal energy from the food inside the bag to the air outside the bag.

Question 5

Two different substances, Substance A and Substance B, are in direct contact with each other and are at different temperatures. The particles in Substance B are vibratingthe particles in Substance A. This means Substance B isSubstance A and conduction will.

Revolt · Accepted Answer

faster than; Selection 1: faster than; Selection 2: warmer than; Selection 3: occur from Substance B to Substance A

Question 6

When a fork is placed in a hot piece of lasagna, thermal energy is transferred up the fork by

Revolt · Accepted Answer

fast-moving particles colliding with slow-moving particles.

Question 7

While Felicia is stirring her hot coffee with a metal spoon, she gets called away. She sets the coffee on the desk and then forgets to come back for it before going home for the weekend. How long will conduction between the spoon and the hot coffee occur?

Revolt · Accepted Answer

Conduction will occur until the spoon and coffee are the same temperature.

Question 8

In which scenarios does conduction occur? Check all that apply.

Revolt · Accepted Answer

An ice pack is placed on a sprained ankle.; A piece of frozen fish is placed in a hot frying pan.; A lizard is lying on a warm rock.

Conduction Answers

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