re particles going faster, going slower, or staying the same speed in the following portions of the graph:

Question

A→B __________________
B→C __________________

D→C __________________
E→D __________________

if A is a solid and E is a gas

Answer 1

1. A→B: The particles are going faster in this portion of the graph.
2. B→C: The particles are staying the same speed in this portion of the graph.
3. D→C: The particles are going slower in this portion of the graph.
4. E→D: The particles are going faster in this portion of the graph.