Which is most likely to get hot fastest when touching a warm surface?
foam cup
wooden spoon
copper wire
plastic button

The copper wire gets hot fast when it is touching a warm surface.

Explanation: The wooden spoon, foam cup,plastic button are the bad conductors of heat. It means these can't carry heat energy through their surface. That's why these are bad conductors.  The copper is the good conductor of heat. While it keeps on the warm surface, its molecules get excited and carry the heat energy through its surface. Copper is a metal and carry heat and electrical energy. Therefore it gets heat faster.

C. Copper Wire

I took the Cumulative Exam on Edge2020

yes i have all the correct answers

1. c 6. b. 11. c

2. a 7. d. 12. d

3. c 8. b. 13. c

4. d 9. c. 14. d

5. c 10. d. 15. a

16. d. 21. a

17. d.

18. a. 22-30 you must do on

19. d. your own

20. d.