作者：Muhammad Syahid 7 年以前
284
Science Concept Map
In the realm of science, physical quantities represent measurable attributes, each consisting of a numerical value and a unit. These quantities include mass, time, and length, and are fundamental to understanding various scientific phenomena.
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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.
