Respuesta :

A manometer is used to measure the pressure of a gas supply. The changes that give a greater value of height using a less dense liquid.

What is a manometer?

A manometer is a device used to measure the pressure. It consists of a U shaped device of glass which is filled with high density liquid, mercury.

Thus, the manometer is used to measure the pressure of a gas supply. The changes that give a greater value of height using a less dense liquid.

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