6. The metal lid on a glass jar is difficult to unscrew.
The jar is placed in a warm oven until the jar and the lid reach the same temperature. The lid is
now easily unscrewed.
Which property accounts for this?
A
B
thermal capacity of the jar
thermal capacity of the lid
thermal conduction
с
D
thermal expansion

мария1965    1   10.02.2021 22:19    1