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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 |