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What is a three dimensional fire?
Three-dimensional Class B Fires. A three-dimensional Class B fire involves Class B materials in motion such as pouring, running or dripping flammable liquids and generally includes vertical as well as one or more horizontal surfaces. Fires of this nature are considered to be a special hazard. Class B fires are those involving flammable (gasoline, alcohol) and combustible (diesel, oil, tar, grease) liquids.
What are the differences between notch and orifice?
notch is the device used for the measurement of the rate of flow of liquids through small channels at tanks where as orifice is used to measure rate of flow through pipes
Is a spoon concave?
Yes, a spoon is typically concave. The curved inner surface allows it to hold liquids and small amounts of food, making it functional for eating and serving. This concave shape is essential for the spoon's design, enabling it to scoop and contain contents effectively.
Is the tile absorbent?
Whether a tile is absorbent depends on its material. Porous tiles, such as unglazed ceramic or natural stone, can absorb water and other liquids, while glazed tiles and non-porous materials like porcelain are generally less absorbent. To determine a specific tile's absorbency, it's important to check its specifications or conduct a water absorption test.
What geometric term represents a chalk tray?
what is the term of chalk tray
What is the tendency of liquids to decreases their surface area to the smallest size possible?
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.
What does volatility refer to?
the tendency of liquids to form a vapor
Why heating decrease amount of liquids?
Because the liquid evaporates.
Answers for True or False Viscosity is the tendency of a fluid to resist flow Both gases and liquids can display viscosity?
True. Viscosity is indeed the tendency of a fluid to resist flow. Both gases and liquids can exhibit viscosity, with liquids typically displaying more noticeable viscosity compared to gases due to the closer proximity of their particles.
What can happen when the energy of a liquids particles decrease?
Either and both liquifaction &/or freezing.
Contraction in liquids?
Contraction in liquids refers to the decrease in volume of a liquid as it cools and turns into a solid. This process is known as solidification or freezing. As the liquid cools, the molecules lose energy and move closer together, causing the volume to decrease.
Will cooling a solution of salt crystals and water slow down the dissolving rate?
Yes; the solubility of solids in liquids decrease when the temperature decrease.
What two liquids when mixed decrease in volume?
When acetone and water are mixed together, they can decrease in volume due to their different molecular structures and interactions. This decrease in volume is caused by the formation of a solution where the molecules of both liquids are able to fill the spaces between each other, resulting in a denser overall volume.
What is used for measuring volatile liquids?
A graduated cylinder or a volumetric flask is commonly used for measuring volatile liquids. These glassware pieces are designed to provide accurate volume measurements of liquids like ethanol or acetone, despite their tendency to evaporate quickly.
How can solids liquids and gases be made to contract?
Solids, liquids, and gases can be made to contract by reducing their temperature. Cooling these substances causes their particles to move more slowly, resulting in a decrease in volume. This decrease in volume leads to contraction of the material.
Why do liquids have a tendency to acquire minimum surface area?
The molecules in a liquid (such as water) are attracted to each other by electrostatic force. As a result, they stick together, not to the extent that a solid does, but to some extent, and this causes them to contract into compact shapes when possible.
What are some liquids found on Saturn?
So far, it's never been possible to observe liquids on Saturn.
