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What change of state is taking place when molten steel from a furnace is poured into a mould?
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What happened to the shape of water as you poured it intothe containers?
The shape of water changed to fit the shape of the container it was poured into due to its property of taking the shape of its container.
What is the evidence that learning is taking place in the classroom?
When a change in behaviors has occurred..
What is the most significant environmental change that is taking place today?
Global warming
What is the subject of the quote if you dont like something change it if you cant change it change your attitude dont complain?
The subject of the quote is personal empowerment and taking responsibility for one's own actions and mindset. It emphasizes the idea that if you are unhappy with something, you have the power to either change the situation or change your perspective towards it, rather than complaining without taking any action.
How can zinc be separated from lead in the condenser?
Zinc and lead can be separated in the condenser by taking advantage of their different boiling points. Zinc has a lower boiling point than lead, so when the mixture is heated in the condenser, zinc will vaporize and be collected separately from the lead, which remains in liquid form. The condensed zinc can then be collected for further processing.
Gold does not flow when poured from one container to another why?
Gold will flow if it is molten enough, otherwise, gold could not be poured into moulds.
Name two solids that can be poured?
Sand and sugar are two examples of solids that can be poured easily. When poured, their small particles flow and settle into molds or containers, taking the shape of the surface they are poured onto.
What are tapping fumes in submerged arc furnace?
Tapping in the furnace means " Taking out the liquid metal/ferro alloy" . It is a cyclic event.
What happened to the shape of water as you poured it intothe containers?
The shape of water changed to fit the shape of the container it was poured into due to its property of taking the shape of its container.
How do you extract copper by smelting?
Copper ore is first crushed and ground into a fine powder. It is then heated in a furnace along with a reducing agent such as carbon or coke, which removes oxygen from the ore and leaves behind the copper. The molten copper is then cast into molds to form solid copper bars or ingots.
Taking a photograph is which type of change?
Its a fast change
When was Change the World Without Taking Power created?
Change the World Without Taking Power was created in 2002.
How do you know when a physical change is taking place?
The best way to know when a physical change is taking place is to observe. There will be a visible change in physical changes.
Where is the furnace located to light pilot light?
It could be different for every house.A side note: I'm taking that you mean where is the pilot light located in side your furnace? Depending on the of your furnace it's very possible your furnace does not have a pilot light, in fact it may have an ignition system with a flame management sensor. Try this; turn off the system with the main electrical cutoff switch, wait for about 2 minuets, turn on the switch raise the temperature of the thermostat high enough for the furnace to come on, this should work if it does not try one more time. If that fails call a HVAC & R technician.
What change is taking place when water evaporates?
This a phase change, from liquid to gas.
What physical change is shown taking place in burning wood?
chemical change.
Can you convert a low eficciency gas furnace to a high efficency gas furnace?
While it's not 100% accurate to say that you can convert a low-efficiency furnace to a high-efficiency furnace, there are things you can do to improve the accuracy of your existing furnace. You can approach this in two ways: retrofitting your old furnace with new equipment or taking steps at home to improve your efficiency.Retrofitting Your FurnaceRetrofitting your furnace involves adding new components to your old system. When you are considering retrofitting your existing furnace with new equipment, it's important to consider whether or not the cost of the retrofit will be worth it. This will depend on when you think you're going to replace the furnace (after all, all the retrofits in the world won't extend your furnace life forever). The most common types of retrofits are: Vent dampers - a vent damper prevents the loss of heat from the chimney by closing off the vent when the furnace isn't firing. Installing vent dampers is more common with steam boilers than furnaces.Intermittent ignition devices - many older furnaces have a pilot light that is on constantly. An intermittent ignition device will light the pilot only when necessary, saving you a little in fuel costs.Derating gas burners - while not always allowed by building codes, it is possible to reduce the heating capacity of an oversized furnace system to make it more efficient. This should only be performed by a qualified HVAC technician, as it can be quite complicated.Improving Furnace EfficiencyIf the thought of retrofitting your furnace with upgrades that may not pay off in the long run is a little upsetting, there are steps you can take at home to improve the efficiency of your furnace. Change the filters - this is the easiest way to improve your furnace efficiency. Filters should be replaced monthly to ensure the most efficiency.Lower the blinds at night - drapes and curtains can serve as insulation to keep heat from escaping through the windows. During the day, open the blinds to let heat from the sun shine through.Insulate your ducts - since warm air flows through the ducts into your home, it is important to make sure that heat stays in the ducts instead of seeping through the bowels of your home. This is especially important in places like the garage, which are typically unheated and can seriously compromise the efficiency of your ducts.
