See how to calculate the number of hours in a year, the number of working hours in a year, and the amount of free time. How Many Hours in a Year? This entry was posted on October 28, 2023 by Anne Helmenstine (updated on November 5, 2023)
Find out how many minutes are in a day. Compare the number of minutes in a solar day versus a sidereal day and see why there is a difference. How Many Minutes in a Day? Easy Time Conversion This entry was posted on March 28, 2023 by Anne Helmenstine (updated on April 2, 2023)
Convert nm to m or nanometers to meters using this simple conversion. Don't be afraid of the exponents. Here's what you do! nm to m – Nanometers to Meters Conversion This entry was posted on July 27, 2022 by Anne Helmenstine (updated on August 3, 2022)
Learn how much 12 oz of water weighs in ounces, pounds, and grams. See why the calculation isn't as simple as you might think. How Much Does 12 oz of Water Weigh? This entry was posted on July 2, 2022 by Anne Helmenstine (updated on July 2, 2022)
Learn about latitude and longitude and how they represent a location on Earth. See how to read coordinates in this coordinate system. Latitude and Longitude This entry was posted on June 18, 2022 by Anne Helmenstine (updated on June 20, 2023)
Get the pressure definition in science. See its units and get example of pressure and how to calculate it. Pressure Definition in Science This entry was posted on January 20, 2022 by Anne Helmenstine (updated on November 23, 2022)
Learn how to convert days to years by two easy methods. See an example unit conversion and a table of values. How to Convert Days to Years This entry was posted on November 24, 2021 by Anne Helmenstine (updated on November 27, 2021)
See how to convert ounces to grams in an easy one-step conversion. Or, just see a table of ounce to gram conversions. How to Convert Ounces to Grams – 1 Step Conversion This entry was posted on November 10, 2021 by Anne Helmenstine (updated on November 17, 2021)
Learn what an exact number is in chemistry, physics, and math. Get the definition and examples of exact numbers. What Is an Exact Number? Definition and Examples This entry was posted on September 19, 2021 by Anne Helmenstine (updated on December 19, 2021)