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Why does a large lake at 20 degrees celsius contain more heat than a cup of boiling water?
Wiki User
∙ 11y ago
Quantity of heat contained in a body is given by Q = M s t
Here M is the mass of the body. Though the temperature is low compared to that of boiling water in a cup, the mass of lake water is comparatively very large. Hence the result
Wiki User
∙ 11y ago
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Fahrenheit degrees vs degrees Fahrenheit?
The expression "degrees Celsius" is a temperature, such as 10 °C that represents the coolness or warmth of a physical object, body, or gas.The expression "Celsius degrees" refers to an interval between two measured temperatures. There are 100 Celsius degrees between water's freezing temperature 0°C and its boiling temperature 100°C.So while the first indicates a specific measurement, the second indicates a difference between temperatures, a corresponding gain or loss of heat energy.Celsius and Fahrenheit "degrees"Note that Celsius "degrees" are not the same size as Fahrenheit "degrees" : the two scales use the same term to represent very different intervals. Each "degree" on the Celsius scale is 1.8 times as large as a "degree" interval in Fahrenheit. There are 180 Fahrenheit degrees between the freezing and boiling points of water (32°F and 212°F).
How many Fahrenheit degrees are in a celsius degree?
A "degree" in Celsius is 1.8 times as large an interval as a "degree" in Fahrenheit. So changes in temperature will be 1.8 times as large on the Fahrenheit scale than on the Celsius scale. Explanation In Fahrenheit, freezing is 32° and boiling is 212° so there are 180 degrees in between. In the Celsius system there are only 100 (larger) degrees between those marks, so the ratio is 180/100 or 1.8 Fahrenheit degrees = 1 Celsius degree. Example : Water freezes at 0 °C, which is the same as 32 °F. If the water temperature is raised by 10 degrees to 10° C, the Fahrenheit scale will indicate a change of 18 degrees, to 50 °F. Conversion Formulas °F = (1.8 x °C) +32 and °C = (°F-32) / 1.8
Is 32 degrees celsius the same as 64 degrees Fahrenheit?
No. Although the starting points of the two temperature scales are separated by 32 "degrees", the "degrees" are also different sizes in Celsius and in Fahrenheit.Celsius "degrees" are 1.8 times as large as Fahrenheit degrees.The conversion formulas are Fahrenheit temperature = (9/5 x Celsius temperature)+ 32and Celsius temperature = 5/9 x (Fahrenheit temperature - 32).Using the top formula (from C to F), we find that 32 °C is equal to 89.6 °F
Does 1 Celsius degree equal 2.2 Fahrenheit degrees?
No. On the Celsius scale, the degree intervals are 1.8 times as large, so that a Celsius "degree" and a Fahrenheit "degree" are not the same thing. (see related question)
At what temperature does a popsicle melt?
It depends on how hot the day is, and how large the popsicle is.
How many divisions does the Celsius scale have?
There are 100 intervals (degrees) between the freezing and boiling points of water on the Celsius (centigrade) scale. These "degrees" are therefore 1.8 times as large an interval as the "degree" defined on the Fahrenheit scale.
Are celsius and Fahrenheit degrees the same size?
No. Celsius "degrees" are larger than Fahrenheit "degrees", and so represent a larger change in temperature. One Celsius "degree" is equal to 1.8 Fahrenheit "degrees". The Fahrenheit scale has 180 divisions (degrees) between 32° and 212° - the freezing and boiling points of water. The Celsius scale has only 100 divisions (degrees) between 0° and 100° - the freezing and boiling points of water. So the Celsius degrees are "larger" degrees, and a change in temperature in Celsius will be 1.8 times as large on the Fahrenheit scale. That is where the 5/9 and 9/5 fractions come in on the conversion formulas. (see related question)
What is the ratio of 100 degrees celsius and 180 degrees Fahrenheit?
There are 100 Celsius "degrees" between the freezing and boiling points of water (0°C and 100°C). There are 180 Fahrenheit "degrees" between the freezing and boiling points of water (32°F and 212°F). This means that each Fahrenheit degree is a smaller interval, 100/180 or 5/9 the size of a Celsius degree. A Celsius degree is 9/5 (1.8) times as large as a Fahrenheit degree. This is why the differences between two temperatures is a smaller value when they are expressed in Celsius.
What is the boiling and melting point of diamond?
Diamond, as a rule does not melt or boil under ordinary atmosphere. It simply goes up in smoke (converts directly to CO2 when heated to 800 degrees F in the presence of oxygen). Its melting point (at very high temps) is roughly 3500 degrees Celsius (very hot), but you need extreme pressure to achieve it (otherwise, it converts to CO2). Its melting point is the highest of all known materials, in large part because of the covalent bonds and the fact its atoms (carbon) are quite small and thus pack very tightly.
Which has more thermal energy, a small cup of hot tea at 75 degrees Celsius or a large cup of hot coffee at 75 degrees Celsius?
the large one of course. because the more the mass is, the more the energy is.
How are Fahrenheit and Celsius different?
Fahrenheit and Celsius scales both measure temperature in "degrees", but the value of a "degree" is different in the two scales. This is because the numerical values for the same temperature are different in each scale.The Fahrenheit scale establishes the freezing and boiling points of water at 32 °F and 212 °F , while the Celsius scale lists these temperatures as 0°C and 100 °C.So a degree Fahrenheit is smaller, only 5/9 as large as a degree Celsius. 1.8 Fahrenheit degrees cover the same temperature scale as 1 Celsius degree. When a very high temperature is expressed in degrees C, it is 1.8 times as hot in Fahrenheit.(To convert temperatures, see the related question.)
Fahrenheit degrees vs degrees Fahrenheit?
The expression "degrees Celsius" is a temperature, such as 10 °C that represents the coolness or warmth of a physical object, body, or gas.The expression "Celsius degrees" refers to an interval between two measured temperatures. There are 100 Celsius degrees between water's freezing temperature 0°C and its boiling temperature 100°C.So while the first indicates a specific measurement, the second indicates a difference between temperatures, a corresponding gain or loss of heat energy.Celsius and Fahrenheit "degrees"Note that Celsius "degrees" are not the same size as Fahrenheit "degrees" : the two scales use the same term to represent very different intervals. Each "degree" on the Celsius scale is 1.8 times as large as a "degree" interval in Fahrenheit. There are 180 Fahrenheit degrees between the freezing and boiling points of water (32°F and 212°F).
How many Fahrenheit degrees are in a celsius degree?
A "degree" in Celsius is 1.8 times as large an interval as a "degree" in Fahrenheit. So changes in temperature will be 1.8 times as large on the Fahrenheit scale than on the Celsius scale. Explanation In Fahrenheit, freezing is 32° and boiling is 212° so there are 180 degrees in between. In the Celsius system there are only 100 (larger) degrees between those marks, so the ratio is 180/100 or 1.8 Fahrenheit degrees = 1 Celsius degree. Example : Water freezes at 0 °C, which is the same as 32 °F. If the water temperature is raised by 10 degrees to 10° C, the Fahrenheit scale will indicate a change of 18 degrees, to 50 °F. Conversion Formulas °F = (1.8 x °C) +32 and °C = (°F-32) / 1.8
Is 1 Fahrenheit the same as 1 Celsius?
No. Although both confusingly use the term "degree", the two intervals are not the same. A change of a number of degrees in Celsius would be a much greater numerical change in Fahrenheit. In terms of actual values, a "degree" in Celsius is 1.8 times as large an interval as a "degree" in Fahrenheit.ExplanationIn Fahrenheit, freezing is 32° and boiling is 212° so there are 180 degrees in between. In the Celsius system there are only 100 (larger) degrees between those marks, so the ratio is 180/100 or 1.8 Fahrenheit degrees = 1 Celsius degree.Example : If a temperature changes by 5°C, from 20°C to 25°, the corresponding Fahrenheit temperatures increase by 9°F, from 68°F to 77°F.
Can the temperature exceed to 100 degrees on the earth?
Yes. The Large Hadron Collider produced temperatures of approx 5.5 trillion degrees Celsius.
What happens to dry ice if it is set out at 45 degrees celsius?
It will explode due to a large Expansion of the particles
How is Kelvin and Celsius the same?
Both define intervals between temperatures (degrees) and are defined at certain physical temperatures. However, despite having the same name, the "degrees" are of different sizes, and have different values at nearly every temperature on their scales. Their differences A Celsius degree is 1.8 times as large as a Fahrenheit degree, and sets its starting point at 0 for the freezing point of water. Fahrenheit's temperature is 32 degrees (F) for water's freezing point. The two scales only intersect at one point : -40 degrees Celsius is the same temperature as -40 degrees Fahrenheit.
