Ball and Ring
Product code: HE1006875
In stock
£6.09 exc. VAT
£7.31 inc. VAT
Product code: HE1006875
In stock
£6.09 exc. VAT
£7.31 inc. VAT
Free next day delivery
For orders over £40 exc. VAT*
Easy returns
Simply let us know within 14 days
Ball and Ring apparatus for demonstrating thermal expansion.
The ball will not pass through the ring if it is hot and the ring is cold, but it will pass if both are hot or both are cold.
This product has recently been re-designed and approved by CLEAPSS.
