👉 Bell pull is a method used in physics to measure the gravitational force between two masses. It involves pulling on one mass using a spring, which causes it to oscillate back and forth, allowing you to determine the gravitational force between the two masses. This measurement is commonly used in astrophysics, particularly in studying the gravitational field of stars and planets.
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What is the definition of Bellpulls? 🙋
👉 A bellpull is a type of electrical circuit breaker that consists of two separate pull-out contacts, one for each side of the circuit. These contact pairs are separated by a steel plate or other material to prevent accidental discharge and provide better isolation between them. Bellpulls are often used in circuits where the ability to disconnect multiple contacts simultaneously is required, such as in power distribution systems, electric vehicles, or industrial machinery. They are also commonly found in household appliances like televisions and radios, which use
