Gold is a solid at 20 degrees Celsius.
18 degrees Celsius is colder than 20 degrees Celsius.
The answer is -20º celsius is colder than -18º celsius.
As with anything, that depends on pressure and temperature.
100C - 20C equals 80C
20 degrees Celsius = 68 degrees Fahrenheit.
20 degree Celsius = 68 degree Fahrenheit
20 degree Celsius = 68 degree Fahrenheit
18 degrees Celsius is colder than 20 degrees Celsius.
-20 degree Celsius = -4 degree Fahrenheit
The answer is -20º celsius is colder than -18º celsius.
As with anything, that depends on pressure and temperature.
100C - 20C equals 80C
It just remains as water. The freezing point of water is 0 degrees Celsius, while the freezing point is 100 degrees Celsius. Therefore at 20 degrees Celsius, there is no change in state and it just remains as water.
20 degree Celsius = 68 degree Fahrenheit
20 degrees Celsius = 68 degrees Fahrenheit.
40 degrees Fahrenheit, as 20 degrees Celsius equals 68 degrees Fahrenheit
(-20) degrees Celsius = -4 degrees Fahrenheit.