Describe the relationship between kinetic energy and speed. A) A positive linear relationship. B) A negative linear relationship
. C) A negative, but not linear relationship. D) A positive, but not linear relationship.
2 answers:
The graph slopes up, but the points do not make a single straight line. This indicates a positive, but not linear relationship.
The correct answer is D) A positive, but not linear relationship.
This comes from the equation Ek=1/2mv^2
Where Ek is Kinetic Energy, m is mass, and v is the speed (or velocity).
As we can see in the equation, the relation is not linear but quadratic and it is positive.
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