0
Temperature
This category is for questions about the various units and conversions of temperature, as well as the freezing point and boiling point of elements and compounds.
19,212 Questions
False. Sound effects typically focus on auditory elements such as ambiance, character interactions, and mood, rather than suggesting temperature. Visual cues and dialogue are more likely to convey the temperature of a scene.
Can Celsius have negative temperatures?
Yes, they can. Physicists at the Ludwig-Maximilians University Munich and the Max Planck Institute of Quantum Optics in Garching was recently able to cool a gas to negative Kelvin.
Finding negative Kelvin shouldn't be thatsurprisingconsidering that temperature is a measure of atomic movement. If you cool down an atom so that it stops moving relative to itself (0 Kelvin), the atom will still be moving with both Earth's rotational speed relative to the center of the Earth, and Earth's orbital speed relative to the center of the Solar system.
-------------------------------------------------------------------
1. It is not possible; the recent experiments of Germans and the old studies of British (Purcell et alii in the years 1950-1952), I suppose that have another meanings. See also the first answer of JFK.
2. The relation between the motion of the Universe and the temperature of the atom is a nonsense.
What solid has a melting point of 52 to 54 degree celsius and density 1.45?
without knowing the units of your density, I'm going to guess candle wax.
I think the units are 0.87 plus or minus 0.02g/mL, so I would say Lauric acid which has a density of 0.88g/mL and a melting point of 43 degrees C.
1 degree Celsius equals to 1.8 degrees Fahrenheit; but be wary that Celsius and Fahrenheit scales are normalized differently, so 0 degrees Celsius is 32 degrees Fahrenheit.
Examples:
-18C = 0F
0C = 32F
16C = 60F
30C = 86F
100C = 212F
How much water is lost from 600ml when boiling at 100C for 20 seconds in a 2.5kW kettle?
No one can say, because that's not enough information. The more heat energy you provide, the faster the water will boil.
- If you provide exactly enough heat to keep the water at 100C, it won't boil at all!
- Every 540 calories of heat energy turns 1 gram of water to steam.
- 600ml of water = 600 grams of water. So if you can provide 324,000 calories in 20 seconds - but I bet you can't! - you will turn all the water to steam.
In Fahrenheit four-five-one what does someone else just jumped off the cap of a pillbox mean?
Either someone really jumps off a housse or something, or someone takess too many pills.
I think in the book it is meant that someone took too many pills, these two men in non-stainable, radish-brown overalls speak slang and they have these machines to clean bodies from poison. So...
Boiling of mercury refers to the process of heating liquid mercury to its boiling point, which is around 356.7 degrees Celsius. When mercury boils, it turns into vapor form, which can be harmful if inhaled due to its toxicity. It is important to handle and dispose of mercury properly to prevent environmental and health hazards.
Water density at 24 degrees celsius?
The density of water at 24 degrees Celsius is approximately 997.0 kilograms per cubic meter.
What color represents the highest temperature?
The hotter things get the more blue or ultraviolet the light they emit.
However, on a weather map hot areas are usually indicated by read (the colour of fire) and the colder areas by blue (the colour of ice).
When did Australia change from Fahrenheit to Celsius?
Australia officially adopted the Celsius scale under the Metric Act of June 12, 1970. Beginning in September, 1972, temperatures used for official purposes were changed, and by May, 1979, all weather forecasts and other public uses were given only in Celsius degrees.
If you have mL degrees Celsius and mmHg figure out Volume at STP?
That's going to depend on the substance,
which the question neglects to identify.
---------------------------------------------------
The volume of any gas at STP (pressure of 1 ATM & temp.: 0oC) is approximately 22.41 L/mol or 22,410 mL/mol. So you need to find out how much gas you have to begin with (# of moles) to find the volume of the gas at STP.
How does water temperature differences create deep water currents?
Water temperature differences create deep water currents through a process known as thermohaline circulation, driven by variations in density. Cold, dense water sinks and flows along the ocean floor, displacing warmer, less dense water upward. This movement drives a global conveyor belt system that circulates water throughout the world's oceans.
A piece of dry ice, solid CO2, has a temperature of -100 oC. What is its temperature in degrees Fahrenheit]
How is the word temperature related to time?
If we consider the entire history of the world, which goes back about four billion years, we would find that it was very hot when it first formed, then gradually cooled down, then went through a number of fluctuations over time, with occasional ice ages, and occasional warm inter-glacial periods. The future temperature of the Earth is a matter of speculation, although there is certainly evidence in the form of melting glaciers that the world is getting warmer.
What is -52 degrees Fahrenheit in degrees Celsius?
Exactly 52 °F is equal to 11.11 °C.
The conversion formula is Celsius temperature = 5/9 x (Fahrenheit temperature - 32)
This can be shown from:
(212 - 32) * (5/9) =
(180) * (5/9) =
900/9 = 100 where 212 °F is equal to 100 °C.
Since, [°C] = ([°F] − 32) × 5⁄9 , 52 degrees Fahrenheit would equal approximately 11.1 degrees Celsius.
How do intermolecular forces affect the boiling point of a liquid?
Intermolecular forces determine the strength of attractions between molecules. Stronger intermolecular forces, such as hydrogen bonding or dipole-dipole interactions, require more energy to overcome, resulting in a higher boiling point for the liquid. Weaker intermolecular forces, like London dispersion forces, lead to lower boiling points.
Are boiling points and freezing points checimal changes?
No, boiling points and freezing points are not chemical changes. They are physical properties of a substance related to its phase transition between solid, liquid, and gas states. Chemical changes involve the formation of new substances with different chemical properties.
The highest temperature in this state was 117 degrees the lowest was 70 degrees below zero?
The state experienced a wide temperature range, with a high of 117 degrees and a low of 70 degrees below zero. These extreme temperatures likely indicate significant variability in climate and weather conditions within the state. Residents may need to prepare for both extreme heat and extreme cold events.
59 degrees Fahrenheit can feel cold to some people while others may find it comfortable, especially if they are wearing appropriate clothing. It's always a good idea to layer up to stay warm if you find this temperature chilly.
Which country had the hottest temperature recorded in September 13 1922 at 136 Fahrenheit?
The hottest temperature recorded on September 13, 1922 at 136 Fahrenheit was in El Azizia, Libya.
a temperature that can result in death (jacob black has this temperature, he is a werewolf)
-
Just in case this question isn't Twilight-related, a fever can cause brain damage or death at or above about 108 degrees fahrenheit.
Why must temperature be regulated in humans?
Temperature regulation is crucial for maintaining metabolic functions, enzyme activity, and overall cellular health in the body. Fluctuations in body temperature can disrupt these processes leading to potential health issues such as heat stroke or hypothermia. Regulating body temperature through mechanisms like sweating or shivering helps to keep bodily functions running optimally.
What is the most powerful relationship between co2 and temperature?
The most powerful relationship between CO2 and temperature is that CO2 acts as a greenhouse gas, trapping heat in the Earth's atmosphere. As CO2 levels increase, more heat is trapped, leading to a rise in global temperatures. This relationship is a key driver of climate change.
-200 Celsius is extremely cold and well below freezing. It is equivalent to -328 Fahrenheit. At this temperature, most gases would be in liquid or solid state, and any living organism would not survive.
Is 138 degrees Fahrenheit colder than 100 degrees Celsius?
No, 138 degrees Fahrenheit is actually warmer than 100 degrees Celsius. To convert Fahrenheit to Celsius, you can use the formula: (F - 32) x 5/9. So, 138 degrees Fahrenheit is approximately 58.9 degrees Celsius, which is warmer than 100 degrees Celsius.
