Category: Physics

Where is the largest copper mine in the world? Chile Does copper ore contain gold? These ore bodies range from around 10 million to >4,000 million tonnes of contained ore, and have a grade of between 0.2% and 5% copper, with gold contents ranging from 0.1 to 1.41 grams per tonne. What are 2 examples […]

Does the gas mixture do work or is work done on it? 1 Expert Answer As the gas heats up, its pressure should rise, which in turn displaces the piston in the outward direction. This is positive work, i.e. work being done by the system. Since the piston moves out, the gas mixture does work […]

What will happen if an ammeter is connected in parallel? A voltmeter is used to measure potential difference across two points in an electrical circuit. When ammeter is connected in parallel to the circuit, net resistance of the circuit decreases. Hence more current is drawn from the battery, which damages the ammeter. Why does Ammeter […]

What are some examples of liquidity? Ranking of Market Liquidity (Example) Cash. Foreign Currency (FX. The USD is the most widely traded currency in the world, and is involved in over 81% of all forex trading. Guaranteed Investment Certificates (GICs) Government Bonds. Corporate Bonds. Stocks. Commodities (physical) Real Estate. Is there any liquid that doesn’t […]

Is H2 more stable than H2O? By sharing even with another atom of the same element, the molecule is more stable than a single atom of that element. The O atom of H2O forms the hydrogen bond with the H atom of the halogenoalkane. Why are molecules more stable than separated atoms? A molecule as […]

Is tension or compression stronger? Wood is 30% stronger in compression than in tension. Wood is stronger in resisting shear across the grain than it is parallel to the grain. Moisture content and seasoning: New wood, that is wood recently cut down, contains a large amount of moisture (this is known as green lumber). How […]

What are the main parts of a combustion chamber? The combustion chamber of a modern turbine typically consists of a cylinder with a second smaller cylinder called the liner inside it. A fuel air mixture passes into the mouth of the liner and additional air may pass around the outside of it, between the liner […]

How is beryllium used today? Beryllium is used as an alloying agent in producing beryllium copper, which is extensively used for springs, electrical contacts, spot-welding electrodes, and non-sparking tools. It is applied as a structural material for high-speed aircraft, missiles, spacecraft, and communication satellites. Where can you find beryllium in everyday life? Beryllium is most […]

What type of reaction is shown below agno3? double displacement reaction What type of reaction is shown below check all that apply CA 2h? Answer: your answer is synthesis reaction hopefully this helps! What type of reaction is displayed below 2KClO3 → 2KCl 3O2? Chemical Reactions A B 2KClO3–>2KCl + 3O2 decomposition HCl + NaOH […]

Where is the water pressure valve located in a house? A water pressure regulator, if you have one, is usually located where the main water line comes into the house and after the main shut off valve. How do you fix inconsistent water pressure? If you are only experiencing inconsistent water pressure in one fixture, […]