Choose the best mathmatical model to describe the relationship of the teperature

Question

Choose the best mathmatical model to describe the relationship of the teperature of a steel beam and its length. Assume T is for temperature, L is length and all other variables are constant.

a. L= alpha/T

b. L= alpha(T) + beta

c. L= alpha(T)^2

d. l= alpha(T)

2.

Consider a group of students who conducted the same projectile lab you completed this week.   However, after their initial launch, they recorded a number of additional launches to check their estimate of the uncertainty in the trajectory. What is the best interpretation if after 40 launches the group

Explanation / Answer

c

b

d

b

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