Question: I need help on solving the % difference for the steel sphere and acrylic sphere and answering the question below. I have collected the data

 I need help on solving the % difference for the steel

I need help on solving the % difference for the steel sphere and acrylic sphere and answering the question below. I have collected the data and now need to solve step E and answer the question below. Thank you!

Steel SphereAcrylic Sphere
A

Length of Track (cm) (s)

(Step 1, use 80 cm)

80 cm80 cm
B

Angle of Elevation (q) in Degrees?

(Step 1)

sphere and acrylic sphere and answering the question below. I have collectedthe data and now need to solve step E and answer the

\ffirst value - second value percent difference = first value + second value x 100% 2

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