It talks about the correct measurement of length and explains how to measure the length of a curved line.

In this video, the teacher explains how to measure an object using different nonstandard units. The student wants to make a scarf for a friend and uses both shoes and pens to measure its length. By comparing the results, the student is...

Measure angles.

This video provides a lesson on how to determine the area of a rectangle by using square units. It explains the concept of a plane figure and the attributes used to describe it. The video also distinguishes between area and perimeter and...

In this video you are going to learn what the reaction rate is and some ways of measuring reaction rate. Reaction rate is a measure of how quickly the reactants in a reaction change into the products of the reaction. The rate of a...

In this video, students learn about the importance of measuring objects accurately using rulers. They explore how starting measurements from different points on the ruler can lead to different results. Through examples and comparisons,...

In this video, the teacher explains how to compare measurements using different units within the same measurement system. Using the example of measuring a puppy's leash, the teacher demonstrates how to convert between feet and yards and...

1-Way ANOVA: Theory and Excel Calculation

The royal archery contest begins! Everyone expects Robin Hood to win, since he is an accurate and reliable archer. But what do the terms accuracy and reliability mean? This lesson will explore accuracy and systematic errors, including...

The royal archery contest begins! Everyone expects Robin Hood to win, since he is an accurate and reliable archer. But what do the terms accuracy and reliability mean? This lesson will explore accuracy and systematic errors, including...

In today’s video, let’s take a look at how to do business according to ancient Chinese wisdom.<b<br/>r/>

And let’s learn from the wealthiest man from Chinese history on how he managed his wealth.

Monitoring Heart Rate

Arctic sea ice reached its annual minimum extent Sept. 19, and then again on Sept. 23, 2018.



NASA works with the National Snow and Ice Data Center to track sea ice in the Arctic as it grows to a maximum extent through the...

This animated math video lesson is all about measuring. Students will love this engaging and interactive video that takes them step-by-step on how to measure and explore different measuring tools in a fun way.

This nugget shows how to measure objects using non standard units such as hand span, matchsticks and nails.

A lot of the stats coming out about Coronavirus directly compare countries' death tolls and infection rates, looking to see which nation has been hit hardest and who's reacted the best. The problem is that Trump & Johnson (who lead the...

Solar winds are super fast, nuclear winds emitted by the sun. Were these winds to reach Earth's surface, they would cause a lot of damage. Find out what makes solar winds so dangerous andwWhat protects Earth from this weather.

The video is a lecture presentation focused on physical quantities and measurements. The speaker begins by defining what a physical quantity is, and explains how different quantities like length, mass, and volume can be measured using...

This video discusses how inflation is measured and the different indices used to measure inflation in the UK. The speaker explains the difference between inflation and deflation, the price level, and how the Consumer Price Index (CPI) is...

We all know what it's like to feel hot or cold. But what is hot? What is cold? What does temperature really measure? Don't pretend like you haven't lost sleep over this. Well you don't have to fret any longer, Prof Dave will take you...

Explain the process and phases of plant growth, growth curves and factors controlling growth in plants.

In this video lesson, students learn how to measure using centimeter and meter length units. The importance of using the correct unit of measurement is emphasized, with examples given for measuring small objects like pencils in...

Measuring is a vital process in science, and it is a process all students can carry out. This program demonstrates many of the different ways measurement occurs in science including measuring length, mass, volume, and temperature....

In this video, the teacher explains how to measure angle openings that are not multiples of 10 using a protractor. They demonstrate the process step by step, emphasizing the importance of estimating the angle first and aligning the...