answer:
1.convection
2.convection
3.conduction
4.convection
5.radiation
6.conduction
7.radiation
8.convection
9.convection
10.convection
11.radiation
12.conduction
13.conduction
14.radiation
15.convection
explanation:
1.steaming
2.ice cube melting on the floor
3.cooking egg in
4.hot air balloon rising
5.microwave from an oven
6. ironing clothes
7.heat from fire
8. boiling water
9.thawing meat with water
10.using curling iron to style hair
11.ultraviolet light from the sun
12.walking barefoot on hot
13.heat from grill burner
14.toasting a bread
15.using blower to dry hair