Value: 2
According to Hooke's Law, the force needed to stretch a spring is proportional to the distance the spring
is stretched. If a force of 180 newtons stretches a spring 6 cm, what is the direct variation equation for
this spring? If a force of 420 newtons was applied, what is the distance the spring will be stretched?
Select all answers that apply.
[mark all correct answers]
a. F=6x
b. F=30x
c. F= 70x
d. x=14
e. x=31.5
f. x=2.6

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