The table shows the mass and melting point of some substances. Melting Point of Substances
Mass Melting Point of Tin Melting Point of Lead

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. (8 points)

Please help me I will mark Brainiest to the first person who gives me a full answer.

find the surface area of the sphere to the nearest square unit. use a calculator.

a. 254 in.2

b. 64 in.2

c. 127 in.2

d. 1,018 in.2

blue light is scattered in different directions by the tiny molecules of air. blue is scattered more than other colours because it has a shorter distance to travel which results in smaller waves. this is why we see a blue sky most of the time.

1 is a answer of a question