| We observed that in the spinning rotor water could be supercooled by several degrees below the freezing point. |
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| Water in milk shows up in its lactometer reading and the change in freezing point. |
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| The freezing point of a solution is the temperature at which the vapor pressure of the liquid is equal to that of the solid. |
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| Osmotic potentials of xylem sap and the external medium were estimated by freezing point depression osmometry. |
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| Ironically, the freezing point of straight antifreeze is lower than antifreeze and water. |
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| Salt when dissolved in water lowers the freezing point and raises the boiling point. |
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| Pressure from the miles-thick ice actually reduces the freezing point to 30 degrees Fahrenheit. |
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| Scientists use something called a freezing point to measure when that liquid turns into a solid. |
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| And 10 years later he used freezing point depressions to determine the molecular weights of colloids such as gum, Fe 3 etc. |
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| The simpler amines are generally gases or liquids at temperatures just above the freezing point of water. |
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| This is the amount of heat that must be removed to get a gram of water at its freezing point to turn completely to a solid. |
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| It is possible to cool a liquid below its freezing point and still have it remain as a liquid. |
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| Such properties include the lowering of vapor pressure, the elevation of boiling point, and the lowering of freezing point and osmotic pressure. |
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| At temperatures below the freezing point of a substance, the transition between solid and liquid phases does not generally occur. |
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| Drink lots of water when you play, at least four or five cups, but make sure it's closer to room temperature than the freezing point. |
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| Your equation will relate the freezing point of the salt-water to the amount of salt in the solution. |
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| Using the same logic, you may be able to see that the salt will lower the freezing point as well. |
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| If you think it's been a bit parky outside this week spare a thought for David Maxfield, for whom freezing point would be positively balmy. |
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| In regions where the temperature is near the freezing point, slight fluctuations can make a major difference in whether ice and snow covers will increase or melt away. |
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| The freezing point is the same as the melting point of the solid. |
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| The melting and freezing point of a liquid are always the same temperature, the boiling point and the condensation point are also at a characteristic temperature. |
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| A dilute solution of acetic acid was cooled below its freezing point. |
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| The freezing point varied slightly each time, and from that variation they could determine the rate at which the drop would freeze for a given temperature. |
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| In general it will not be very good for the effectiveness of microbic products when the temperature falls to around freezing point. |
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| The salts considerably lower the freezing point, meaning that, despite the big chill, water can remain in liquid form, which all known life forms require. |
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| This freezing action releases the latent heat of fusion, so that the temperature of the water returns toward the freezing point. |
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| Its nitration product, tetranitrodiglycerin, when mixed with nitroglycerin, reduced its freezing point materially. |
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| Another instrument is the radiator hydrometer, in which the float is calibrated in terms of the freezing point of the radiator solution. |
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| At first glance, it would appear that, with zero set at the freezing point of water at sea level and 100 at the boiling point, the centigrade scale is logical and obvious. |
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| This precipitation changed to rain for regions south of the system's path, with temperatures rising above the freezing point. |
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| These sugars, proteins, etc., lower the freezing point of the sap, acting much like antifreeze. |
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| Snow machines work by spraying water into air whose temperature is below freezing point. |
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| Although the average December temperature in Helsinki is below freezing point, Finland is hot right now. |
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| The use of a fuel additive icing inhibiter mitigated the risk by bonding with and reducing the freezing point of the water. |
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| Permafrost is soil or rocks whose temperature remains at or below the freezing point for a long period of time. |
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| If the substance is a liquid at 25 degrees Celsius, this temperature is usually called the freezing point. |
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| As temperatures drop, particularly at night, many homeless families are left out in temperatures that are already close to the freezing point. |
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| The lower freezing point of the liquid de-icer facilitates ice removal with less mechanical sweeping. |
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| That it is a sub-tropical summer resort with weather rarely nearing the freezing point is the most obvious. |
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| The freezing point of seawater depends on its salt content. |
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| This relation led to equations for determining molecular weights of solutes in dilute solutions through effects on the freezing point, boiling point, or vapour pressure of the solvent. |
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| Summers are normally averaging in the low 20's, with winters being somewhat above the freezing point. |
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| This study used several freezing point osmometers to determine the osmolality in aqueous solutions by a specific decrease of the freezing point compared to that of pure water. |
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| The density of sea water, in contrast to fresh water, increases as it nears the freezing point and thus it tends to sink. |
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| Cooler environments may require reagents and solvents to have different physical properties, such as lower freezing point and greater solvating characteristics, to provide effective extraction of an analyte. |
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| Water can cause rust and rot during all stages of manufacture and use and has fixed physical properties of freezing point, evaporation rate and solvating power. |
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| He proposed that a platinum resistance thermometer be adopted as the defining instrument of the scale, and that it be calibrated at the freezing point of water and the boiling points of water and sulphur. |
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| They often punch holes through clouds that contain supercooled water, or water that has remained in liquid form below its freezing point. |
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| The temperature of the surface of the Arctic Ocean is fairly constant, near the freezing point of seawater. |
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| By the end of November, temperatures usually range around the freezing point. |
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| In addition to actually weighing the impurities, one can estimate their level by the degree to which they increase the boiling point or lower the freezing point of water. |
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| One of the active ingredients, ethylene glycol, actually lowers the freezing point of the snow and ice, and that allows it to melt, and then drain away. |
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| This will ensure water is not being added accidentally to the milk and affecting the freezing point, and that cleaning or sanitizing chemicals are not being added to milk. |
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| Far enough below the freezing point, a thin layer of ice crystals can form on the inside surface of windows. |
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| During the mild periods temperatures slightly below freezing point only occur if the night is both calm and free of clouds. |
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| Most of them are coming from the Atlantic Ocean and doesn't involve snow or temperatures below freezing point. |
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| Glucose may act like a natural antifreeze to lower the freezing point of water. |
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| Increasing salinity lowers the freezing point of seawater, so cold liquid brine is formed in inclusions within a honeycomb of ice. |
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| Winters are cooler, and can get below the freezing point multiple times between December and February. |
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| This renewable fuel meets jet fuel strict specifications and bears favorable properties such as low freezing point, high thermostability and high net heat of combustion. |
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| For example, frost is used sometimes to indicate ice which forms on the ground during cold nights, but other times to indicate air temperature below freezing point. |
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| Only the top layer of water needs to cool to the freezing point. |
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| The inland nature of the climate is more manifest during winter months with frosts being common, and the average lows between December and February are below freezing point. |
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| The ice of a polar glacier is always below the freezing point from the surface to its base, although the surface snowpack may experience seasonal melting. |
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