Science Concept Map

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Chapter 10

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Science Concept Map

Forces

It is a continuous physical force exerted on or against an object by something in contact with it.

It is a strength or energy as an attribute of physical action or movement.

Physical Quantities

Pressure

Pressure is a derived quantity and it can be found by the equation, pressure = force (newton) over area (cm3)

3 Types of physical quantities

Time (Second)

Mass (Kilogram)

Length (Metre)

Physical quantity is a quantity that can be measured. It consists a numerical value ad a unit. This is how force is measured.

Scientific Endeavor

Design experiments using steps in the Scientific Method as a guideline.

Make quantitative measurements taking into consideration accuracy caused by zero errors and parallax errors.