Pie Charts & Error Bars: Which to Use? - Physics Forums
Mar 27, 2017 · Review case studies comparing pie charts and bar graphs in various contexts Data analysts, statisticians, and anyone involved in data visualization who seeks to improve their …
Finding the median in a bar graph problem • Physics Forums
Nov 29, 2020 · The discussion focuses on calculating the median and mode from a bar graph representing the number of children among a sample of 36 women. The correct median is …
What is this part of a graph on the axis called? • Physics Forums
Apr 19, 2022 · On this graph on the Y-axis just above the origin is a "zigzag" mark (highlighted with the red circle) which represents a discontinuity as the value of Y jumps from 0 to 130. …
How to Construct Best Fit, Min and Max Slope Lines with Error …
Jun 13, 2007 · This discussion focuses on constructing a graph with three lines: a best fit line, a maximum slope line, and a minimum slope line, while incorporating error bars primarily along …
EMF induced by a magnet falling through a coil - Physics Forums
Mar 6, 2021 · I've been told that if you drop a magnet through a coil the induced emf and flux graphs would look like this: I understand that when the bar magnet is in the middle of the coil …
Induced emf as a magnet passes through a solenoid
Jul 23, 2011 · The discussion centers on the phenomenon of induced electromotive force (emf) as a bar magnet passes through a solenoid, specifically analyzing the relationship between …
Speed of a Magnet Falling through a Conducting Wire
Dec 1, 2017 · Homework Statement A small but very powerful bar magnet falls from rest under gravity through the center of a horizontal ring of conducting wire, as shown in the figure below …
EMF induced by Bar Magnet falling through a Coil - Physics Forums
Jun 26, 2025 · The discussion centers on the induced electromotive force (emf) when a bar magnet falls through a coil, specifically a long solenoid. As the north pole of the magnet enters …
How do I find the coefficients of static friction and kinetic friction?
Nov 6, 2022 · The coefficients of static and kinetic friction were determined to be μ static = 0.3077 and μ kinetic = 0.2473, respectively, based on a force of approximately 5.6 N when the brick …
Calculate the average speed from a bar graph - Physics Forums
Oct 4, 2007 · Well I need to calculate the average speed from a bar graph and I do believe it said percent difference, then find the percent difference from the bar graph to my line graph. All I …