Answer:
eat cold things like ice cream.
The sensation that makes is good.
Answer:
Explanation:
A catalyst is a substance that increases the rate of a chemical reaction without itself getting consumed in the reaction as it helps in decreasing the activation energy. Thus, rate of reaction also increases.
A positive catalyst helps in increasing the rate of a chemical reaction whereas a negative catalyst decreases the rate of a chemical reaction.
Whereas when we increase the temperature then collisions between the particles increases due to increase in kinetic energy. Hence, rate of reaction increases with increase in temperature.
Thus, we can conclude that out of the given options adding a positive catalyst will increase the rate of a chemical reaction.
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Answer:
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Explanation:
The narrative technique that bears the most tension in the readings of "The Pit and the Pendulum" by Edgar Allen Poe (1843) and "After Twenty Years" by O. Henry (1906) is the setting.
- The setting as a narrative technique describes the time and place that an event takes place in a story.
- The setting of Poe's "The Pit and the Pendulum" was in a cell with burning walls, symbolizing death. On the other hand, the setting of O. Henry's "After Twenty Years" was at a New York street, where Bob and Jimmy had originally agreed to meet again after twenty years.
- The same narrative technique of setting was the most effective in both stories.
Thus, Poe's "The Pit and the Pendulum" concentrated on scenes where the unreliable narrator was tried and sentenced to death, just as O. Henry's "After Twenty Years" dwelt on the scene where Bob was cut by the long hand of justice for a crime through his long-time friend, Jimmy.
Read more about using setting as a narrative technique at brainly.com/question/24086718
