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the metal object becomes a temporary magnet
No. The change in potential energy and momentum both depend on the mass of the object, and the metal ball and plastic ball have different masses. What's the same for both of them is their acceleration while they fall, the time they take to reach the ground, the moment when they hit the ground, and their speeds when they hit the ground.
Plastic is an insulator where as metal is a good conductor
Heat transfers to, and from, any object, not just metal object. Metals in general are very good conductors of heat; as a result, you might feel the temperature more easily when you touch a metal object. If you get burned more easily by a metal object than by a wooden object, for example, both at the same temperature, this is a direct result of heat conduction.
PSI stands for Pounds per Square Inch. it measures the pressure inide an object. the pressure can come from boilding liquid in a metal conainer or compressed air in a ballon without popping.
Lightning will always have a tendency to strike: 1) The highest object around, and 2) The easiest path to ground. A high, metal antenna is a perfect path for lightning.
To embed large metal objects in the ground, holes must first be drilled or dug into the ground. If the metal object is a post, then the post is installed in a hole in the ground that is then surrounded at the base by concrete before being covered back up.
the metal object becomes a temporary magnet
Any wire or other metal object which touches the positive (+) connection of the battery AND the negative (-) battery connection OR the metal bodywork will spark
In Electronics, a "grounded" object is one that is connected to the ground through a connection that allows electricity to flow the ground. In some circumstances, for instance in a car, the rubber wheels make the car isolated from the ground, but electrically a large piece of metal can be called the ground, like the engine block or body of the car. ground in electronics is somtimes spelled GND.
It stands for: Complementary Metal Oxide Semiconductor
[object Object]
we mine metal in ground
we mine metal in ground
In order to know what a metal object is on a dorm wall one would need more information. If a description of the metal object is given one may be able to determine what the object is.
It is at zero potential A grounded object is an object which has a path for the electricity to "complete the circuit." The object should be safe to touch, if it is grounded.
Warning - sticking any metal object into a power outlet can cause severe injury or death!An AC power outlet can short or ground out if a metal object touches or nears the contact blades inside. You could be electrocuted. Never place any object other than an intact, approved electrical plug into a power receptacle.