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What is the difference between high density and low density?
Density, in terms of matters indicate the mass per unit volume, for example oil will be more dense than water. For electronics high density indicates more closely packed with components. For example a high density board will have many more components than a simple circuit board.
How many gallons of water to fill a 2 inch fire hose?
A standard fire hose is 50 feet long. A hose this length with a 2-inch radius grants about 4.36 cubic feet. This volume holds 32 gallons of water.
How is the quality of pellets identified?
There are industry standards which set quality criteria for wood pellets. They include not only the calorific value but also the density, water content, amount of ash, length and diameter,abrasion resistance and the defined capacity (i.e. the number of pellets in a given volume of space).
Why do you always speak about voltage drop and not current?
Voltage is like the pressure in your hose pipe. Current is the flow of charge and equivalent to the rate of flow of the water. Due to resistance to the water in the pipe,the pressure of the water will reduce along the length of the pipe but the quantity of litres flowing in the pipe will not change. So voltage will be maximum at the source of the voltage but as you move along the conductor there is voltage drop due to the resistance of the conductor.However, the current is same at all points along the conductor (the flow of charge is uniform at all points)
What is the difference between level switch and float valve?
The operation is similar but what they control are two very different things. A level switch, just like the word switch implies, either completes or breaks an electrical circuit when a certain condition is reached. This is similar to the mercury switch in most thermostats. When the ambient temperature reaches a certain point, the bimetal spring of the switch tilts one way and the mercury contained inside the glass tube moves toward one end or the other completing the appropriate electrical circuit to trigger the HVAC system to activate. When another point is reached, the mercury switch tips the other way and breaks the connection because the mercury is not at the opposite end of that tube.As for a float valve, it functions similarly but rather than making or breaking an electrical connection, it turns on or shuts off a valve that controls the flow of some substance. An example of this is the float valve that controls the filling of the water tank on the back of a toilet. When you hit the switch to flush the toilet, the flapper valve opens and stays open due to the pressure to keep it aloft by the water rushing by it to go out the hole that it usually seals. Once the water has decreased to a certain level at which there is not enough water to keep the flap up, it flops down and seals the breach. At this point, the float inside the tank is at its lowest point, so the water inlet from your plumbing is allowing the water to flow at its maximum rate. As the water level in the take rises, the float also rises which slowly closes the valve until such time the float is at its maximum level and completely shuts off the flow of water.I hope this helps. If you have any other questions, feel free to drop me a line.
What has a greater density aluminum or water?
Water has a greater density than aluminum. The density of water is approximately 1 gram per cubic centimeter, while the density of aluminum is about 2.7 grams per cubic centimeter.
Will an object that has a mass of 3.68 grams per cubic centimeter float on water?
No, an object that has a mass of 3.68 grams per cubic centimeter will not float on water. This density is greater than that of water, which has a density of 1 gram per cubic centimeter, so the object will sink in water.
Does boron have more density than water?
No, the density of boron is lower than the density of water. Boron has a density of about 2.34 grams per cubic centimeter, while water has a density of 1 gram per cubic centimeter.
What is the value for water density?
1 gram per cubic centimeter
What is the density of water in decimals?
The density of water at 4 degrees Celsius is 1.00 grams per cubic centimeter.
Is baking soda less dense than water?
Yes. Baking Soda's density is around 2.2 grams per cubic centimeter, while Water has a density of about 1 gram per cubic centimeter.
How can you use the science word density in a sentence?
Density is a measure of how much mass is contained in a given volume. For example, the density of water is about 1 gram per cubic centimeter, which means that one cubic centimeter of water weighs 1 gram.
Does technetium float?
Technetium is a dense, silvery-gray metal that sinks in water. It has a density of about 11 grams per cubic centimeter, which is much higher than water's density of 1 gram per cubic centimeter.
Which is more dense lead or water?
Lead is more dense than water. The density of lead is about 11.34 grams per cubic centimeter, while the density of water is about 1 gram per cubic centimeter.
What is the dentisy of water?
The density of water is approximately 1 gram per cubic centimeter at 4 degrees Celsius. It is commonly used as a reference point for measuring the density of other substances.
What is liquid density of LPG?
The liquid density of LPG (liquefied petroleum gas) can vary but is typically around 0.52 grams per cubic centimeter. This density is lower than that of water, which has a density of 1 gram per cubic centimeter.
What is the density of water at 100 degress Celsius?
The density of water at 100 degrees Celsius is about 0.9584 grams per cubic centimeter. At this temperature, water is in its liquid state and expands slightly compared to when it is at its maximum density at 4 degrees Celsius.
