Satellites come in all shapes and sizes and play a variety of roles. 1  Weather satellites help meteorologists predict the weather or see what's happening at the moment. 2  Communications satellites allow telephone and data conversations to be relayed through the satellite. 3  Broadcast satellites broadcast television signals from one point to another 4  ... S
Hi Maria, For pure water, the boiling point is 100 degrees Celsius (212 Fahrenheit) at one atmosphere of pressure, and the melting point is 0 degrees Celsius (32 degrees Fahrenheit) at one atmosphere of pressure. At lower pressures (at high altitudes, for example, in Denver, Colorado), the boiling point will be perhaps a couple of degrees lower.
Â°C = K â 273.15. On the Celsius scale, the freezing and boiling points of water are exactly 100 degrees apart, thus the unit of the Fahrenheit scale, a degree Fahrenheit, is 5/9 of a degree Celsius. The Fahrenheit scale coincides with the Celsius scale at -40 Â°F, which is the same temperature as -40 Â°C.