science
Grade6
Easy
Question
The length of a rod is 6 m. After heating the length, 4 m have been increased, the change in the length is ___________.
- 2 m
- 4 m
- 10 m
- 6 m
The correct answer is: 10 m
The length of a rod is 6 m. After heating the length, 4 m have been increased, the change in the length is 10 m.
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