| Questions | 5 |
| Topics | Fahrenheit Scale, Outer Planets, Power, Respiration, Stomach |
More familiar in the United States is the Fahrenheit scale in which the freezing point of water is 32°F (0°C) and the boiling point is 212°F (100°C). To convert from C° to F° use the formula:
\(F° = {9 \over 5}C° + 32\)
and to convert from F° to C° use:
\(C° = {5 \over 9} (F° - 32)\)
In contrast to the solid terrestrial planets, the outer planets (Jupiter, Saturn, Uranus, and Neptune) consist of hydrogen and helium gas and water.
Power is the rate at which work is performed or work per unit time: \(P = {w \over t}\) and is measured in watts (W).
The respiratory system manages respiration which is the process by which blood cells absorb oxygen and eliminate carbon dioxide.
Food is mixed with gastric acid and pepsin in the stomach to help break down protein.