Use the graph above to answer this question.How long does it take all the solid to melt?`
-
2.5 mins
- 6.0 mins
- 1.0 min
- 3.0 mins
The correct answer is: A
Explanation
Melting involves change of state from solid to liquid. From the graph, check the interval from solid to liquid, it begins from 0 and ends at 2.5mins. Option A is the answer
There is an explanation video available .