it will be cold
If atmospheric pressure decreases to zero, the atmosphere would essentially disappear. This would lead to a lack of air to breathe, extreme temperature fluctuations, and the inability for liquid water to exist on the surface due to the lack of pressure. Humans would not survive in such conditions.
water boils at zero degrees then atmospheric pressure will be...........
If the ice is free of impurities and the pressure is standard atmospheric pressure, then it melts at zero
At normal atmospheric pressure, ice turns to water at 0 degrees Celsius which is 32 degrees Fahrenheit.There is a small dependence of the transition temperature on pressure and at high pressure, the temperature decreases a small amount.
No. At higher pressures the water freezes at lower temperatures i.e. lower than zero Celsius. However, note that this is a very subtle effect; it's nowhere near the same order of magnitude as the change in boiling point with pressure. For ordinary atmospheric pressures, the change will be minute, far less than a degree. To give you some idea: at normal atmospheric pressure, about 101,000 Pa, water freezes at 273.15 K. The triple point of water occurs at a pressure of around 600 Pa ... less than 1/100th as much ... and the freezing point only goes up by 0.01 K. It may also be worth noting that water is somewhat unusual in this regard; most substances freeze at HIGHER temperatures at higher pressures.
If atmospheric pressure decreases to zero, the atmosphere would essentially disappear. This would lead to a lack of air to breathe, extreme temperature fluctuations, and the inability for liquid water to exist on the surface due to the lack of pressure. Humans would not survive in such conditions.
Standard conditions, or standard temperature and pressure (STP) is the atmospheric pressure at sea level with temperature at zero degrees Celsius (273.15 Kelvin).
Standard conditions, or standard temperature and pressure (STP) is the atmospheric pressure at sea level with temperature at zero degrees Celsius (273.15 Kelvin).
The atmospheric pressure on the moon is essentially zero because the moon does not have a significant atmosphere. Unlike Earth, which has a dense atmosphere that exerts pressure due to the weight of the air above us, the moon lacks this gaseous envelope and thus has almost no atmospheric pressure.
Standard conditions, or standard temperature and pressure (STP) is the atmospheric pressure at sea level with temperature at zero degrees Celsius (273.15 Kelvin).
The space with a pressure of zero pascals is called a vacuum. In a vacuum, there is an absence of gases and atmospheric pressure.
The atmospheric pressure on the moon is nearly zero (effectively vacuum).
The term you're looking for is "standard atmospheric pressure," which is defined as the atmospheric pressure at sea level at zero degrees Celsius. It is commonly used as a reference point for pressure measurements in meteorology and other fields.
pressure is usually measured relative to atmospheric this is called gauge pressure. if you compare against absolute zero pressure (vacuum) this is called absolute pressure.
Almost zero. Pluto has very little gravity and cannot support much of an environment. In its summer, it can get up to 0.3 Pascals of atmospheric pressure, about 338,000 times less pressure than on Earth.
Vacuum pressure is negative because it is measured relative to atmospheric pressure, which is considered the reference point of zero pressure. When the pressure in a system drops below atmospheric pressure and leads to a vacuum, the pressure is expressed as negative to indicate the lower pressure level in comparison to the reference point.
Standard conditions, or standard temperature and pressure (STP) is the atmospheric pressure at sea level with temperature at zero degrees Celsius (273.15 Kelvin).