1 / 8

Understanding the SI System: A Guide to Measurement Units and Data Types

The International System of Units (SI) is a comprehensive measurement system that provides quantitative data essential for scientific and everyday applications. It encompasses various basic units: length (meter), mass (gram, with kilograms as the standard), volume (liter), time (second), and temperature (Celsius, Kelvin). This guide explores qualitative versus quantitative data, types of measurements (direct and indirect), and unit approximations (e.g., 1 mile = 1.6 km). Mastering these concepts ensures accurate and meaningful data representation.

ethan-boyer
Télécharger la présentation

Understanding the SI System: A Guide to Measurement Units and Data Types

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Metrics Trix

  2. The SI system • International system • Système international d'unités

  3. A measurement system providesquantitativedata • Quantitative means a number is used. You are measuring a quantity. • Qualitative data: • It turned red • It is cold • It started steaming • You are measuring a quality

  4. Basic units • Linear measurement: meter • Mass: gram, but Kg is the standard • Volume: liter • Time: second • Temperature: degrees Celsius • Absolute temperature: Kelvins

  5. Approximations • 5 miles is about 8 Km • Meter is about a yard • 2.54 cm = 1 inch • 1 paper clip is about 1 gram • 22 pounds = 10 Kg • 1 liter is about 1 quart • 3.7 L = 1 gal

  6. KHD_dcm

  7. Best units • Most sensible number • Best accuracy

  8. Types of measurements • Direct • Indirect

More Related