Dependant variable is something which you MEASURE during an experiment
So your answer would be : B
Answer:
Explanation:
Given
Let us suppose police car and motorist travel in straight line and police car catches motorist after s distance
Distance travel by motorist
----1
Distance traveled by Police car


----2
from 1 & 2 we get

(a)Velocity of Police car after t sec



(b)time taken by police car is

(c)Distance travel by police car
Answer: Length, thickness, and temperature
Explanation:
I did it
I think The coastal areas were highly polluted