Question 17 (Essay Worth 8 points)
(01.04 HC)
The table shows the mass and melting point of some substances.
Melting Point of Substances
Mass Melting Point of Tin Melting Point of Lead
(kg)
(°C)
(°C)
W
Y
1
2
232
327
Part 1: What will be the values of W and Y for 1 kg of each substance?
Part 2: Explain your answer for Part 1.