Measuring tools

Measuring tools

1. Length

   • is measured by
     • measuring ruler and measuring tape
       • measuring unit
         • cm - m - km

2. Volume

   • Regular solid body
     • is estimated by
       • measuring its dimensions using a ruler
         • measuring unit
           • cm - m
   • Irregular solid body
     • is estimated by
       • using a graduated cylinder containing water
         • measuring unit
           • cm - m
   • Liquid
     • is estimated by
       • using a graduated cylinder
         • measuring unit
           • cm - m - Litre - ml

3. Mass

   • is measured by
     • common balance and sensitive balance
       • measuring unit
         • g - kg - Ton