## Graph analysis lab earth science answers

## Earth science reference table pg 11 – p and s wave chart

Take the time to go over all of the information you’ve gathered from your experiment. Using graphs and charts to assist in the study of data and trends. Did you get the outcomes you were looking for? What did you learn as a result of your experiment?

In order to get the results from which you will generate a conclusion, you will often need to perform calculations on your raw data. A spreadsheet software like Microsoft Excel can be used to perform these calculations, and the spreadsheet can then be used to display the results. Make sure the rows and columns are numbered, and don’t forget to include the units of measurement (grams, centimeters, liters, etc.).

round up the findings. Do you want to measure the average for each group of studies, or do you want to summarize the outcomes using averages, percentages, or error and significance for very advanced students? Is it easier to present the data as separate data points?

In the example line graph, three separate brands of batteries are represented by color-coded lines, and the voltage remaining as the battery is used over time is measured. Duracell is represented by a red line, Energizer is represented by a green line, and Panasonic is represented by a blue line, according to a key to the right of the graph. All batteries begin at 1.6 volts and gradually decrease in voltage. The Panasonic battery is fully depleted after around 5 hours, while the Energizer and Duracell batteries drain at a similar pace and last for 9-10 hours.

## How to draw isolines #1

Introduction: Graphing data “by hand” can be boring and time-consuming, as you have probably already discovered. Graphing data with a software like Graphical Analysis 3 can be a simple task. Graphical Analysis is a student-friendly program, according to many students. If you have any questions, please contact the teacher via email.

In this Chemistry class, you will be using a graphing program for all of your labs. Graphical Analysis will be installed on your computer using this technique. Please read and observe the steps outlined below.

2. Open the Graphical Analysis.zip file from the list below. A box should appear asking if you want to “save the file to disk.” Save the file to the Graphing folder you made earlier. This is a compressed archive. To use the application, you must first unzip it by following the steps below.

Please contact your teacher if you have any trouble downloading or running the program. The software will be needed for the next lesson. Once you’ve got the software up and running, move on to the next lesson, where we’ll learn how to graph with it.

### Create graphs in science

This is a continuation of the previous day’s lesson on Sea Floor Spreading (link here). Students spend extra time in this lesson finishing the graph they began on Day 1 and doing some post-graph review before taking an exit ticket/daily summative evaluation.

Encourage students to move on to the next part, the post-graph analysis, if they finish early (see below for resource).

Figure

Analysis of the Post-Graph

Time: 20 minutes

Completion of Student Work

The Post Graph Analysis, in my view, is the most critical part of the two-day tutorial. All of the graphing material is useful in terms of allowing them to practice their graphing skills and think critically about how to map an ocean floor profile, but it is here that they begin to mark up their graphs to demonstrate the principle of sea floor spreading.

We normally end in a similar manner after students take a few moments to track their scores. I give students time to pack their belongings before ending the class by asking students two questions about the goal, which is written on the whiteboard.

### How to subtract time: s and p wave time difference and

When you open any scientific article or textbook, you’ll soon find that the text is peppered with graphs and figures. Graphs can take up as much as 30% of the room in some journals (Cleveland, 1984), probably surpassing the adage “a photo is worth a thousand words.” While graphs appear in many magazines and newspapers, the visual representation of data is central to science and differs significantly from the images and diagrams used in magazines and newspapers. While numerical data is initially compiled in tables or databases, it is often represented graphically to assist scientists in visualizing and analyzing the data’s variance, patterns, and trends.

Any scientific effort relies heavily on data. Scientists in various fields gather data in a number of formats, ranging from earthquake magnitude and position to the duration of finch beaks and the concentration of carbon dioxide in the atmosphere, among other things. Scientific data has been visualized for centuries – Copernicus, for example, drew schematic sketches of planetary orbits around the sun in the 1500s – but the visual presentation of numerical data in the form of graphs is a more recent development.