PHYSICS
JAMB 2022 - Question 7
Physics 2022 JAMB Past Questions - Question 7: The following statements were made by some students describing what happened during the determination of the melting point of solids 1. The temperature of the solid was constant until melting started 2. The temperature of the solid rose until melting started 3. During melting, the temperature was rising4. During melting, the temperature was constant5. The temperature continued to rise after all the solid had melted.6. The temperature stopped rising after all the solid had melted. Which of the following gives correct statements in the right order?
Choose the correct answers from the options given.
1. The temperature of the solid was constant until melting started
2. The temperature of the solid rose until melting started
3. During melting, the temperature was rising4. During melting, the temperature was constant5. The temperature continued to rise after all the solid had melted.6. The temperature stopped rising after all the solid had melted. Which of the following gives correct statements in the right order?
A:
B:
C:
D:
Correct Answer
A
Explanation
The correct statements in the right order would be:
2. The temperature of the solid rose until melting started
1. The temperature of the solid was constant until melting started
3. During melting, the temperature was rising
4. During melting, the temperature was constant
5. The temperature continued to rise after all the solid had melted.
6. The temperature stopped rising after all the solid had melted.