How much would a 100 kg person weigh on this planet if they were standing on the surface?
We're not sure which planet you're calling from. Here on Earth, a 100 kg person
standing on the surface weighs 981 newtons. Here in our country, as well as in
the other centers of leading-edge science and technology in Liberia and Myanmar,
we refer to that magnitude of force as "220.5 pounds".
What is the temperature within a single electrical spark?
The temperature within a single electrical spark can vary widely depending on the amount of current flowing and the conditions of the spark, but it can reach temperatures of up to 5000 degrees Celsius (9000 degrees Fahrenheit) in a fraction of a second.
I am not 100% sure what you are asking about, but you might be thinking of an electric engraving pen. These use a hardened metal point that is rapidly vibrated by an electric solenoid to engrave metal, some hard plastics, etc. with words and/or numbers. They are commonly used at home to mark valuable objects so that if they are stolen their chance of recovery is greater.
What can be broken down by electricity?
Electricity can break down compounds through processes like electrolysis, where electric current is passed through a substance to produce chemical reactions that break it down into simpler components. This can be used in various applications, such as in the manufacturing of metals, purification of water, and production of gases like hydrogen and oxygen.
No, electricity cannot tickle. Electricity is a flow of energy caused by the movement of electrons, and it can cause painful shocks or even serious injury if not handled properly. Tickling, on the other hand, is a sensation caused by touching someone lightly in a way that typically evokes a tingling feeling.
Does aluminum conduct electricity in a dissolved state?
No, aluminum is definitely in a solid state when it conducts electricity.
Which lamps has the maximum efficiency?
Light Emitting Diodes(LEDs) are the more most efficient light source because nearly 100% of the energy that is emitted by a LED is light, only a small proportion of the energy is heat. The high efficiency of LEDs has made them extremely popular in a lot of lighting apparatus ranging from basic torches to the back lighting of many flat panel displays ranging from all sizes.
How does electricity cost per month?
The cost of electricity per month will depend on factors such as the amount of electricity consumed, the electricity rate charged by the utility company, and any additional fees or taxes. To estimate monthly costs, you can multiply the electricity rate per kilowatt-hour by the amount of electricity used in that month.
No, traditional castles did not have electricity as they were built before the discovery and harnessing of electricity. Modern castles or castle-like structures may have been retrofitted with electricity for lighting, heating, and other modern amenities.
How is paint given a positive charge when it leaves a spray nozzle?
Paint is given a positive charge when it leaves a spray nozzle through a process called electrostatic spray painting. In this process, the paint is positively charged by passing it through a high-voltage electrode in the nozzle, creating a positive charge that repels the positively charged paint particles, causing them to disperse evenly and adhere more effectively to the surface being painted. This leads to better coverage and less overspray.
What animals use magnets in everyday life?
magnets are used in everyday life lots like,
sticking on your fridge,
playing with,
tapes,
credit cards,
door patches,
to clip/hold things together,
magnetic earings,
to help find your keys,
the tubes,
you can even find a magnetic force in some animals as they are able to detect the earths magnetic field.
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dude definitely the wrong answer for this question.
Why do most colloids have electrical charges?
One of the most important properties of colloidal solutions is that colloidal particles posses a definite type of electrical charge. In a particular colloidal solution, all the colloidal particles carry the same type of charge, while the dispersion medium has an equal but opposite charge. Thus, the charge on colloidal particles is balanced by that of the dispersion medium and the colloidal solution as a whole is electrically neutral.
What two men were the leaders in developing electricity in the US?
No African-Americans are credited with the invention of the electric lamp. It was invented, independently, by Sir Humphry Davey (English), Sir Thomas Swann (English), and Thomas Edison (American).
How do electrical testers work?
Electrical testers work by measuring voltage, current, or resistance in an electrical circuit. They typically come in the form of a handheld device with probes that are used to make contact with different parts of the circuit to provide readings. The tester uses internal components such as a display screen, sensors, and circuitry to detect and measure the electrical values.
According to the mathematics and physics of the simple pendulum hung on a
massless string, neither the mass of the bob nor the angular displacement at
the limits of its swing has any influence on the pendulum's period.
How do you get professional help if an accident occurs dealing with electricity?
In case of an accident involving electricity, seek immediate medical help if there are injuries. Contact emergency services (911 in the US) for assistance. It's important to also contact a licensed electrician to assess and address any electrical hazards or damage to ensure safety and prevent future incidents.
It is a light bulb that runs on direct current which is current that is steady unlike alternating current that switches every fiftieth or sixtieth of a second.
However, this distinction is not important on incandescent bulbs since they can be powered in either direction. When heating a coil of wire, it doesn't matter if the current only flows in one direction (DC) or alternates. The only things that matter are the voltage and amount of current available.
What is the total current is V is 10 Volts R1 is 500 Ohms and R2 is 1500 ohms?
We need to find R equivalent at first then divide V from it to find the total current.
Case 1: If resistances are connected in series.
Then, R(eq.) = R1 + R2 = 500 + 1500 = 2000 ohm
So, Total current, I = V/R(eq.) = 10/2000 = 1/200 or 0.002 A.
Case 2: If resistances are connected in parallel.
Then, R(eq.) = (R1 x R2)/(R1 + R2) = (500 x 1500)/(500 + 1500) = 400 ohm
So, Total current, I = V/R(eq.) = 10/400 = 1/40 or 0.025 A.
Why do iron and steel become magnetized?
Iron and steel, the latter of which is an alloy of iron, carbon, and perhaps a few other metals, are sensitive to magnetic fields. In addition, the atoms are able to reorient themselves within the metallic crystal lattice to align themselves with the magnetic field. This creates what are termed magnetic domains. In summary, the magnetic domains created when the specified materials are exposed to a magnetic field will retain an "imprint" of the field that created them. The iron or steel is then said to be magnetized.
The magnetic field produced is stronger due to the increased number of wire turns in the coil. The coil shape helps to focus and concentrate the magnetic field within the center of the coil, making it more effective for applications such as electromagnets or transformers.
would induce a current in the coil itself, creating a self-induced electromagnetic field. This field would interact with the original field, leading to a stronger magnetic effect and potentially affecting nearby conductors or devices. The coil's shape and number of turns would also impact the strength and direction of the induced field.
Is carbon an insulator or a conductor?
It depends on the type, or allotrope, of carbon you're talking about. For a material to conduct electricity, it should have free electrons to carry the electrical current. In diamond, an allotrope of carbon, there are no such free electrons. This means that diamond does not conduct electricity. However, graphite, another allotrope of carbon, conducts electricity very well because it has an entire "sea" of free electrons.
What are the ways of caring for a magnet?
magnets should be stored away from heat or burning food whilst cooking on the pan because they can start melting and then when it stops melting it freezes from where it is it doesnt aracct enything metal or enything else at all :L
Why do acids and bases make good electrical conductors when dissolved in water?
The acid is an electron donor while the base is an electron acceptor. The resulting negative ions in the acid being lighter in mass than the resulting positive ions in the base are much more mobile and thus facilitate better electrical conduction in the acid.
Ferromagnetism can be impaired by creating an opposing magnetic field. A wire coil placed around a magnet creates an electromagnetic field. If this is aligned in the opposite direction, it could eventually remove the intrinisic field of the permanent magnet.
In many cases, simply heating a magnet would likewise remove the magnetic field.
Use a degaussing coil (driven by AC, not DC). Gradually reduce the field strength either by reducing the AC current or slowly separating the coil and the object.