Temperature

Yes, sugar can lower the freezing point of water. When sugar is dissolved in water, it disrupts the water molecules' ability to form a crystal structure, which results in the freezing point of the solution being lower than that of pure water.

Lord Kelvin did not discover any new element. He made significant contributions to the field of thermodynamics, developing the Kelvin scale of temperature and laws of thermodynamics.

12 degrees below zero is written as -12°C.

100 degrees Fahrenheit is equal to 37.8 degrees Celsius.

300°F = 148.9°C: (300°F - 32) multiplied by 5/9 = 148.9°C

That's correct. In the Fahrenheit and Celsius temperature scales, a given temperature in Fahrenheit will be higher than the equivalent temperature in Celsius. For example, 50 degrees Fahrenheit is a higher temperature than 10 degrees Celsius.

34.5 degrees Celsius is equal to approximately 94.1 degrees Fahrenheit.

12 degrees higher than -6 is 6 degrees.

this is tricky, bcoz it depends on the waters initial temperature. water can freeze/melt at 1 degrees C, so u dont need a change of temperature for water 2 change its physical state.

if the water is initally at, lets say, 10 degrees c, then no it wont gain energy, infact it will have to release energy (think of energy as being heat, bcoz that is in fact what it is)

No, boiling point is a physical property of a substance, not a chemical property. Chemical properties describe how a substance interacts with other substances to form new substances.

Water has a higher specific heat capacity than sand, meaning it can absorb more heat before its temperature changes. This allows water to stay cooler than the sand during the day when both are heated by the sun. Additionally, water's ability to mix and circulate helps distribute heat more evenly, keeping it cooler compared to the sand.

The specific heat capacity of water is 4.18 J/g°C. The energy needed to heat 3.0 g of water can be calculated using the formula: energy = mass x specific heat capacity x temperature change. Plugging in the values gives: energy = 3.0 g x 4.18 J/g°C x (28°C - 22°C) = 75.24 Joules.

339 Kelvin is equal to 66.85 degrees Celsius.

-200 degree Celsius = -328 degree Fahrenheit.

At standard conditions, water will boil at 100 degrees Celsius.

On the Kelvin and Celsius scales, there are 100.

On the Fahrenheit and Rankine scales, there are 180.

13 degree Celsius = 55.4 degree Fahrenheit.

4.2 Kelvin is equal to a temperature of -268.95 degrees Celsius.

No, according to the laws of thermodynamics, it is not possible to achieve a negative Kelvin temperature because it would imply an object has negative energy. The concept of negative temperature in the Kelvin scale does not exist.

No it would lower it. This is why de-icer is often alcohol (methanol) based.

Alcohol turns to a solid (freezes) at a lower temperature then pure water.

Freezing point of pure methanol is -98C

Yes, 156 degrees Fahrenheit is equal to a temperature of 68.89 degrees Celsius.

To change Celsius to Fahrenheit on a CVS pharmacy ear thermometer, press and hold the power button until the display shows either 'F' or 'C'. Release the button when your desired temperature scale is displayed.