Which of the following models would best represent the inner and outer core of Earth, based on the physical characteristics of each layer?
A metal ball (solid) suspended (floating in the middle) in oil (liquid)
Jello (red semi-solid) on top of a cracker (brittle solid)
A ball of clay (solid) filled with water (liquid)
Rubber ball (flexible solid) painted red (thin solid covering)
1 answer
a metal ball