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1) An example of equilibrium in everyday life is a book on a table at rest. There are two forces acting upon the book. Remember, a force is "the strength or power applied to an object. Gravity: Pushing down Friction: Pushing up Here the weight of the book and the reaction force exerted by the table on the book cancel each other. Since these two forces (gravity and the table) are equal and in opposite directions, they balance each other. The book is said to be at equilibrium and it does not fall. 2) An example of equilibrium is when the hot air and cold air are entering the room at the same time so that the overall temperature of the room does not change at all. Since heat transfers when a hot high-energy atom hits a cooler low-energy atom, thermal equilibrium is usually reached when enough energy from the hot or warm object has been released to the cooler object. So your heat energy or heat transfer is usually from hot to cold. This is why when you open your front door on a really hot summer day, you'll feel the hot air just rush in. The high-energy bouncing atoms from the hot air are being transferred to the low-energy bouncing atoms of your air-conditioned home. Now, the air by the door is also hot. Once you close the door, it will begin to cool down since there is more cool air than there is a warm air in your home.

1) An example of equilibrium in everyday life is a book on a table at rest. There are two forces acting upon the book. Remember, a force is "the strength or power applied to an object. Gravity: Pushing down Friction: Pushing up Here the weight of the book and the reaction force exerted by the table on the book cancel each other. Since these two forces (gravity and the table) are equal and in opposite directions, they balance each other. The book is said to be at equilibrium and it does not fall. 2) An example of equilibrium is when the hot air and cold air are entering the room at the same time so that the overall temperature of the room does not change at all. Since heat transfers when a hot high-energy atom hits a cooler low-energy atom, thermal equilibrium is usually reached when enough energy from the hot or warm object has been released to the cooler object. So your heat energy or heat transfer is usually from hot to cold. This is why when you open your front door on a really hot summer day, you'll feel the hot air just rush in. The high-energy bouncing atoms from the hot air are being transferred to the low-energy bouncing atoms of your air-conditioned home. Now, the air by the door is also hot. Once you close the door, it will begin to cool down since there is more cool air than there is a warm air in your home.

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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How does Le Chatelier’s principle impact the examples of equilibrium in daily life shown in the image?

1) An example of equilibrium in everyday life is a book on a table at rest. There are two forces acting upon the book. Remember, a force is "the strength or power applied to an object. Gravity: Pushing down Friction: Pushing up Here the weight of the book and the reaction force exerted by the table on the book cancel each other. Since these two forces (gravity and the table) are equal and in opposite directions, they balance each other. The book is said to be at equilibrium and it does not fall. 2) An example of equilibrium is when the hot air and cold air are entering the room at the same time so that the overall temperature of the room does not change at all. Since heat transfers when a hot high-energy atom hits a cooler low-energy atom, thermal equilibrium is usually reached when enough energy from the hot or warm object has been released to the cooler object. So your heat energy or heat transfer is usually from hot to cold. This is why when you open your front door on a really hot summer day, you'll feel the hot air just rush in. The high-energy bouncing atoms from the hot air are being transferred to the low-energy bouncing atoms of your air-conditioned home. Now, the air by the door is also hot. Once you close the door, it will begin to cool down since there is more cool air than there is a warm air in your home.
Transcribed Image Text:1) An example of equilibrium in everyday life is a book on a table at rest. There are two forces acting upon the book. Remember, a force is "the strength or power applied to an object. Gravity: Pushing down Friction: Pushing up Here the weight of the book and the reaction force exerted by the table on the book cancel each other. Since these two forces (gravity and the table) are equal and in opposite directions, they balance each other. The book is said to be at equilibrium and it does not fall. 2) An example of equilibrium is when the hot air and cold air are entering the room at the same time so that the overall temperature of the room does not change at all. Since heat transfers when a hot high-energy atom hits a cooler low-energy atom, thermal equilibrium is usually reached when enough energy from the hot or warm object has been released to the cooler object. So your heat energy or heat transfer is usually from hot to cold. This is why when you open your front door on a really hot summer day, you'll feel the hot air just rush in. The high-energy bouncing atoms from the hot air are being transferred to the low-energy bouncing atoms of your air-conditioned home. Now, the air by the door is also hot. Once you close the door, it will begin to cool down since there is more cool air than there is a warm air in your home.
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