CBSE Class 6 Answered
Why is the iron blade in soil digging tools heated to fix to a wooden handle?
Asked by Topperlearning User | 25 Apr, 2014, 08:34: AM
Expert Answer
The iron blade of soil digging tools has a ring in which the wooden handle is fixed. Normally, the ring is slightly smaller in size than the wooden handle. To fix the handle, the ring is heated and it becomes slightly larger in size (expands). Therefore, the handle easily fits into the ring. When the ring cools down, it contracts and fits tightly on to the handle.
Answered by | 25 Apr, 2014, 10:34: AM
Concept Videos
-
Changes around Us - 2
This video explains changes such as melting, expansion and contraction.
CBSE 6 - Science
Asked by amitpati2020 | 11 Nov, 2021, 04:05: PM
ANSWERED BY EXPERTCBSE 6 - Science
Asked by maheshabhang | 27 Aug, 2019, 09:28: PM
ANSWERED BY EXPERTCBSE 6 - Science
Asked by Topperlearning User | 25 Apr, 2014, 08:38: AM
ANSWERED BY EXPERTCBSE 6 - Science
Asked by Topperlearning User | 25 Apr, 2014, 08:37: AM
ANSWERED BY EXPERTCBSE 6 - Science
Asked by Topperlearning User | 25 Apr, 2014, 08:36: AM
ANSWERED BY EXPERTCBSE 6 - Science
Asked by Topperlearning User | 25 Apr, 2014, 08:35: AM
ANSWERED BY EXPERTCBSE 6 - Science
Asked by Topperlearning User | 25 Apr, 2014, 08:35: AM
ANSWERED BY EXPERTCBSE 6 - Science
Asked by Topperlearning User | 25 Apr, 2014, 08:34: AM
ANSWERED BY EXPERTCBSE 6 - Science
Asked by Topperlearning User | 25 Apr, 2014, 08:33: AM
ANSWERED BY EXPERTCBSE 6 - Science
Asked by Topperlearning User | 25 Apr, 2014, 08:32: AM
ANSWERED BY EXPERT