1)300-100=200N
2)300+100=400N
3)200+100-300=300-300=0N
Answer:
C
Explanation:
A solid becoming liquid, like molten iron
( 5) direction should same in first than opposite in last
Answer:
Explanation:Rocks are heated and melt.
Some magma move sideways in opposite directions.Magma cools and sinks.Magma expands and rises at divergent boundaries.Magma expands and rises at divergent boundaries.