Using Linear Regression Analysis for Extrapolation

Published: 04 October 2021
on channel: Lab Hamster

153

This video summarizes an experiment performed to determine the mass of a sample of copper wire that could not be read using a decigram electronic balance. A data set is collected using longer pieces of wire that can be analyzed using linear regression. The trendline equation can be used to calculate the mass of the wire.

Other Video Experiments:
Calculating Formula Units of MgCl2 - https://tinyurl.com/y7ysak5m
Explaining a Chemical Reaction - https://tinyurl.com/teurmpb
Electrolysis and Mars 2020 - https://tinyurl.com/tg84s6j
Burning Magnesium & Chemical Reactions - https://goo.gl/vLz3zu
Copper and Silver Nitrate Reaction - https://goo.gl/3X1YgN
Firework Chemistry, Flame Tests! - https://goo.gl/4DEUtW
Chemical and Physical Changes Lab - https://goo.gl/iCztn3

Image credits:
Hubble’s Spectacular Wide View of the Universe, NASA, ESA, G. Illingworth and D. Magee (University of California, Santa Cruz), K. Whitaker (University of Connecticut), R. Bouwens (Leiden University), P. Oesch (University of Geneva), and the Hubble Legacy Field team. https://www.spacetelescope.org/images...
Other images created by Noel Pauller

Video Credits: Noel Pauller

Music credits:
Flames by Dan Henig (intro with added laser sound effect by Noel Pauller)

Check out my website at: https://mrpauller.weebly.com
#mrpauller #ScienceExperiments #DistanceLearning

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