Question 14
An iron rod of length 50m and at a temperature of 60oC is heated to 70oC. Calculate its new length. (Linear expansivity of iron = 1.2 x 10-5K-1)
Objective
Question details
- Exam body
- WAEC
- Subject
- Physics
- Year
- 1999
- Question no.
- #14
- Type
- Objective
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