Summary of LA TEMPERATURA NO ES LO QUE PIENSAS - Termodinámica

00:00:00 - 00:05:00

The video explains how our sense of temperature is based on how quickly heat is being dissipated. It then goes on to explain the concept of temperature, which is the energy within a substance. When two substances are in different temperatures, heat is being transferred from the warmer to the colder substance. This transfer of heat is called "calor." The video talks about how to determine your own personal temperature using a common kitchen thermometer and a thermometer that measures air temperature.

• 00:00:00 The video talks about how our body is not capable of measuring temperature, and how our sense of temperature is based on how quickly heat is being dissipated. It then goes on to explain the concept of temperature, which is the energy within a substance. When two substances are in different temperatures, heat is being transferred from the warmer to the colder substance. This transfer of heat is called "calor." It's important to understand that temperature is not what's happening, but rather the rate at which heat is being dissipated. For example, if I'm at a room temperature of 20 degrees Celsius and it's cold outside, my body would say it's colder than it actually is because it's losing heat faster than it's being replaced. However, if I'm in the cold outside and I put on a sweater, my body would say it's the same temperature as the room because the sweater is absorbing heat. Temperature is based on energy, and can be measured using a thermometer. Finally, the video talks about how to determine your own personal temperature using a common kitchen thermometer and a thermometer that measures air temperature.
• 00:05:00 The temperature you feel is not what you think - thermodynamics. The heat is being stolen away by the wind faster than it can be replaced, and on a hot day, the wind also helps to evaporate sweat from the body, leading to a lower thermal sensation. In reality, temperature actually rises and this is why simply moving air (thermal energy) involves warming something we've already said that thermal energy represented the internal energy of something, such as air. However, if we attempt to increase internal energy of air with mechanical energy, for example by moving it with a fan, the process is very inefficient but it can be done. I've conducted an experiment by cutting a cardboard box in half, placing a thermometer inside the fan, and leaving the fan on for a while. The temperature has increased by 3 degrees after 15 minutes, and reached 20 degrees Celsius (68 degrees Fahrenheit). It may only rise to an hour before reaching a steady state, and may not go any higher than that. I hope you enjoyed the video. If you'd like to learn more, please like or subscribe. Those who do not want to learn can simply unsubscribe.