Worksheet - std 8

1. Find out the odd one from the following (2)
   a) kg   mg   g   mm
   b) mm   km  kg   cm
   
   
2. Select the correctly written units from the following (2)
   
   
   kelvin    Kelvin    kgs    m/s   N
   Newton   m/second²  10 kg    10kg    m/s/s
   
   
3. What is SI Unit ?‍ (1)
4. Write the following quantities in SI Units with out change in their values? (3
   a) 4500 g
   b) 25 km
   c) 5 h
   
   
5. Find out the volume and density of the following block (2)