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Measurement
measurements of science
Question | Answer |
---|---|
What SI units is associated with length? | metre |
What SI units is associated with mass? | kilogram |
What SI units is associated with time? | second |
What SI units is associated with area? | square metre |
What SI units is associated with volume? | cubic metre |
What instrument is used to measure straight lines? | Ruler/ Metre stick |
How is the area of a rectangle or square measured? | Multiply length x width |
How is the area of an irregular shaped figure measured? | Trace the outline of the figure onto squared graph paper and count the squares. |
How is the volume of a box measured? | Multiply length x width x breadth |
How is the volume of an irregular object measured? | Drop the object into a graduated cylinder with water and measure the how far the water rises |
What is the definition of area? | The amount of surface an object has |
What is the definition of volume? | The amount of space an object takes up |