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Common dime-store cells and batteries
The cells you see in the grocery, department, drug, and hardware stores which are popular for use in household convenience items such as flashlights and transistor radios are of the zinc-carbon variety. These gives 1.5 V and are available in sizes known as AAA (very small), AA, C, and D. You have probably seen all of these sizes hanging in the packages on the pegboard. Batteries made from these cells are generally 6 V or 9 V.
One type of cell and battery which has become available recently is the nickel cadmium rechargeable type.
The characteristic of a body by virtue of which the body takes its real configuration when external deforming forces are removed is called as elasticity.
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Does the moment of inertia of a cylinder change if the direction of the rotation axis is changed, but it still goes through the center of mass?
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