Question

Name the following.
a) An instrument used to measure pressure in liquids.
b)The type of force used in hammering a pointed nail into a wall.

Answer 1

Answer:

Pressure gauge, instrument for measuring the condition of a fluid (liquid or gas) that is specified by the force that the fluid would exert, when at rest, on a unit area, such as pounds per square inch or newtons per square centimetre. U-shaped Mercury manometer to measure pressure.

muscular force

Explanation:

Answer 2

Answer:

mercury.

muscular force.

Explanation:

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