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Situation:Fauziah travelled from Kuala Lumpur to Kangar, a distance of 507 km. After that, she continued her journey to Butterworth, a distance of 138 km. From Butterworth, Fauziah then travelled back to Kuala Lumpur, a distance of 369 km. What is the total distance travelled by Fauziah? What is the final...
Normal body temperature of a healthy human being is 37 degree Celsius. A physical quantity is a quantity that can be measured (eg: temperature, time, length, mass, area and speed). Physical quantities can be divided into two types: 1. Base quantities - The base unit of a measurement is not defined in...
Conversion of units refers to conversion factors between different units of measurement for the same quantity. The process of conversion depends on the specific situation and the intended purpose. It happened the same when you want to convert your RM (Malaysian ringgit) to Rupiah (Indonesian rupiah). RM1 is...
Prefixes for units are used to represent very small and very large values. Example: a. 2 Tm = 2 x 1012 mb. 20 Tm = 2 x 1013 mc. 1 Mm = 1 x 106 md. 1 nm = 1 x 10-9 m e. 10 nm = 1 x 10-8 m Please note that a thousand kilogram is not a kilokilogram!! 1000 kilogram ≠ 1 kilokilogram 1000 kilogram = 1...
Scientists have a need to express very large (or very small numbers) in some convenient way. For example, light travels at a speed of 300000000 m/s (three hundred million metres per second), 1 second 300000000m1 minute (60s) 18000000000m1 hour...
Ok, now try to look around and outside the window. What can you see?? ....Don't tell me you can't see anything unless you are blind;p Actually almost everything around you relate to Physics. This is rather a simple explanation for you. When you look at a big tree, you may see leaves fall down. Don't you...