The absense of heat is zero on the Kelvin scale, which is −273.15 degrees Celsius. So 0 C is 273.15 K, and 18 C is 291.15 K. Twice that is 582.3 K, or 309.15 C.
Doubling temperature means increasing it by a factor of 2. In this case, going from 3 to 6 degrees Celsius represents an increase of 3 degrees, not a doubling of the initial temperature. To double the initial temperature of 3 degrees Celsius, it would need to increase to 6 degrees x 2 = 12 degrees Celsius, not just 6 degrees.
25degres celsius has more thermal energy
A balloon filled with -2 degrees Celsius air will move to a room to a temperature of 8 degrees Celsius because of the collision of the air particles.
The main difference between 28 degrees Celsius and 25 degrees Celsius is the temperature value itself. In terms of how it feels, 28 degrees Celsius is typically perceived as warmer than 25 degrees Celsius. This difference may be noticeable in terms of comfort and the need to adjust clothing or activities accordingly.
The block of ice will remain stable and maintain its temperature of 0 degrees Celsius as long as the room temperature is also 0 degrees Celsius. Both will eventually reach thermal equilibrium, but there will be no change in state or temperature of the ice as it melts since the room temperature is not warmer than the ice.
The hypothesis that enzymes are denatured at higher temperatures is likely to explain the result at 60 degrees Celsius and 70 degrees Celsius. As temperature increases, enzymes lose their structural integrity and no longer function properly. This can lead to a decrease in enzyme activity or complete loss of function, depending on the extent of denaturation.
Because it is not 0 degrees Celsius outside!
Water is not suitable for use in a thermometer because it freezes at 0 degrees Celsius and boils at 100 degrees Celsius, which limits its range of measurement. Additionally, water has a high coefficient of expansion compared to other liquids used in thermometers, leading to inaccuracies in temperature readings.
Though Tuguegarao City in the Philippines sets the Highest Recorded Temperature in the country,it also set its lowest temperature recorded on January 2009 at 12 Degrees Celsius. The City is located in a Valley bounded by the Sierra Madre, Cordillera and Caraballo Mountains that may explain why the wide temperature range is at extreme 12C cold months to 38 Degrees (hot months).
Yes it is possible. Boiling takes place when the saturated vapour pressure becomes equal to the surrounding pressure. So by reducing pressure over the surface of liquid even at 20 deg celsius it is possible to boil.
Your body would gain thermal energy because thermal energy only moves from something at a higher temperature to something at a lower temperature.
yes it does