Polymer Balls

Ask questions about projects relating to: aerodynamics or hydrodynamics, astronomy, chemistry, electricity, electronics, physics, or engineering.

Moderators: AmyCowen, kgudger, bfinio, MadelineB, Moderators

Locked
rozinski
Posts: 1
Joined: Sat Feb 25, 2017 12:05 am
Occupation: Student

Polymer Balls

Post by rozinski »

A few days ago my class made polymer balls (made out of borax, cornstarch, PVA and warm water) and ours didn't work. We decided that our water wasn't hot enough so when we did the experiment today yesterday we made the water very hot (instead of warm water). Only this didn't improve the recipe at all. Why?
MaheshM
Former Expert
Posts: 10
Joined: Sat Sep 17, 2016 11:14 am
Occupation: Student

Re: Polymer Balls

Post by MaheshM »

Let me know the measurement of each materials. using different proportions of the materials give different outcomes.

~Mahesh
Locked

Return to “Grades 6-8: Physical Science”