
Call 1800-123-2003
"Smartindia is the best online tool for school students." Ms Deepa Chandran, Principal Anchal
"Smartindia is one of the best supplementary education tool for school students." Ms Pooja, Principal
WHY DOES WATER FLOW? |
Gravity and force affect the direction water flows in. Gravity, force and friction affect water pressure and how fast the water flows. |