Read the following to give the correct answer
1.
| Assertion (A): | Metals are good conductors of heat. |
| Reason (R): | Metals help transfer heat energy quickly. |
2.
| Assertion (A): | In the firework sparkler, heat is transferred from the burning end to the other end without the movement of particles. |
| Reason (R): | Heat is transferred from a hotter object to a colder object by conduction process. |