
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 …
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 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 …
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 …
Difficult time with motion graphs & dynamics • Physics Forums
Oct 8, 2018 · The discussion focuses on calculating the force exerted by a chin-up bar on a person weighing 72.7 kg during a vertical motion. The participant initially miscalculated the …
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 …
Induced emf as a magnet passes through a solenoid
Jul 23, 2011 · I'm doing a lab write-up for physics 2. The experiment is about the title, a bar magnet being dropped through a solenoid. I have to explain four graphs that plot the change in …
Drop height of a magnet vs. induced EMF in a solenoid
May 4, 2022 · SUMMARY This discussion focuses on the relationship between the drop height of a magnet and the induced electromotive force (emf) in a solenoid. The experiment …