Miss McCall: Investigating materials

From: F McCall (Ysgol Heulfan)
Sent: 05 July 2018 08:36
To: heulfan.news@schoolsays.co.uk
Subject: Investigating materials


It’s great weather for playing with water!

We have been investigating which is the best waterproof material.

In groups we tested 6 different materials each.

After 30 seconds we checked to see if any water had seeped through the material……..some water just disappeared……the foam acted like a sponge and "sucked it up."

Polyester was great but plastic was better!