When taking the temperature of a liquid, ensure that the thermometer is calibrated and suitable for the specific type of liquid you're measuring. Immerse the thermometer's probe at least an inch below the surface without touching the sides or bottom of the container to get an accurate reading. Allow sufficient time for the thermometer to stabilize before recording the temperature. Lastly, be cautious of any steam or hot surfaces to avoid burns.
It depends what gas you are taking about liquid helium, it is the coldest we have gotten it, is -270 Celsius.
Evaporation.
Sublimation is the process where a solid transitions directly into a gas without first becoming a liquid, typically occurring under specific conditions of temperature and pressure. This contrasts with evaporation, which involves the conversion of a liquid into a gas and occurs at the surface of the liquid at any temperature. While both processes involve a phase change and require energy input, sublimation applies to solids, whereas evaporation pertains to liquids.
No, it is not necessary to stir the water before taking the temperature. Just make sure the thermometer is placed in the water and give it a few seconds to accurately measure the temperature.
It's generally recommended to avoid taking a bath or hot shower when you have a fever, as it can potentially raise your body temperature more. Lukewarm or tepid baths may be more comfortable and help reduce fever. It's best to consult a healthcare professional for specific advice based on your individual situation.
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It doesn't 'move' exactly, it expands. Originally mercury (a metal in a liquid state at room temperature) was used in thermometers; as the the temperature increases the mercury (or other liquid) expands, taking up more of the volume within the thermometer, causing the level to rise. Thermometers are calibrated to allow the temperature to be measured based on how much expansion has taken place.
It depends what gas you are taking about liquid helium, it is the coldest we have gotten it, is -270 Celsius.
During evaporation, the temperature of the liquid decreases because the molecules with higher kinetic energy leave the surface, taking away heat. This causes the remaining liquid to cool down as a result.
RarefiedAmorphous, taking shape of the containerLower Density than solid or liquid of the same compound.Higher energy state than solid or liquid of the same material.Either the same temperature as the corresponding solid or liquid if both are present, or a higher temperature if only the gas is present.
Mercury is the only metal that is liquid at room temperature. Mercury (Mg) with atomic number 80. It is the only metal that is liquid at room temperature. Another element that is liquid is bromine but it is a non-metal.
When a thermometer is exposed to warmth, the liquid inside it expands and rises up the tube. This is because heat causes the molecules in the liquid to move faster, taking up more space and causing the volume to increase. The expansion of the liquid is used to measure the temperature.
The surface area of the liquid can decrease when there is increase in the temperature of the day,what is called evaporation is been taking place in the surface of the liquid,wchich decreases the liquid area.
Liquid nitrogen is made by taking in air from the atmosphere and compressing and cooling it. Once it is cool enough, it forms a liquid. This liquid contains argon, oxygen and nitrogen. These elements are then separated and sold as a commodity. The temperature is the only difference.
The phase change when a substance goes from a gas to a liquid is called condensation. This occurs when the temperature of the gas decreases, causing the gas particles to lose energy and come together to form a liquid.
imagine that you are heating a pan of tap water on a cooker and taking the temperature of the water with a thermometer every two minutes until after the water has boiled
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