Demos suggestions to distinguish between a vector and a scalar:
1) Walking:
Walk from teachers desk to opposite wall - ask students how far have you walked (e.g. 2m). Ask them what distance you have traveled and what displacement you have traveled. Walk back to the same location. Distance = 4m, displacement =0m
Demos suggestions to distinguish between a vector and a scalar:
1) Walking:
2) demo 2:
3) demo 3: