Match the word with its definition. 4Points
distance

vector

motion

displacement

physics

a.
a quantity including two components

b.
a change in position

c.
the study of energy, matter, and their interactions

d.
the change in a position of an object between two points

e.
the length of a route between two points

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Johnny rode his bike to a friend's house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was not able to play. what was his displacement for the total bike ride? how did you determine this? what could we use as a reference point to determine he was in motion during his bike ride? why can you use it as a reference point

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