This program provides a conceptual foundation to help students understand how to convert between English and metric units of mass, volume, length, and temperature. The program also discusses how it is possible to convert between units of...

The decibel is used to measure sound levels. It is represented by dB and is widely used in signals, communication, and electronics. The term decibel can be used to express an absolute value or a change in value (+1 dB or -1 dB). Decibels...

This week on Blockchain Central: we will see how different companies use Blockchain technology and its platforms to make their supply chain more efficient and safe.

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....

Why heavy objects theoretically falls a bit faster. By using newton i'm looking at what happens when a 1 kg object is dropped. then what happens with bigger objects. It turns out, that the earth is not stationary, and will accelereate...

Gasoline (petrol) and diesel are extracted from the same raw material – crude oil—and pass through various levels of refinement. Yet, they have different thermal characteristics, making them suitable for very different purposes. For...

In this wonderful introduction to the nature of matter, students will explore how they depend on and interact with matter. The program clearly demonstrates some of the physical and chemical properties of matter. Special attention is paid...

Researchers from Wageningen University, Netherlands found that mealworms are a more sustainable alternative to beef, chicken, pork and milk. Currently, livestock use more than a quarter of the Earth's land while generating 15 percent of...

The average carbon footprint of a person in the US is 16.5 tons - TONS. So, what can you actually do decrease this number and make a meaningful difference?

This video is a lecture on the concept of gravitational field strength and its associated force. The lecturer explains how gravity causes the attraction between all masses and how the strength of the gravitational field around a...

Our episode on Organic food was a hit, but lots of you had questions in the comments asking about the safety of artificial sweeteners. We live to serve, so this week's episode is about the research in that area. These chemicals get a bad...

This is a collection video on gravity, which explains the relationship between gravity, weight, and mass. The video defines gravity as a phenomenon causing attraction between all masses and shows how it affects different objects...

This program introduces students to the usefulness and fun of the metric system. The concept of measurement as related to the metric system kicks off the video, followed by examples of how the metric system is used in science. Through a...

This program begins by discussing common ways mass and volume are measured in the home. The video highlights how mass and volume are measured with various types of equipment in the school science lab. Some of the different tools used to...

This video explains the difference between mass and weight. The video also introduces the Newton as the unit of weight and highlights the different units used to describe weight in metric and English systems. This video is part of the...

Interest in the antiparasitic drug Ivermectin has increased drastically as of late thanks to the belief that it can help to prevent and/or treat Covid-19. In today’s episode we examine recent data on the efficacy of Ivermectin as an...

In this video, the presenter discusses mass and the units used to measure it. They explain the difference between mass and weight and focus on the standard metric unit for mass, the kilogram. The video covers standard metric conversions...

Body Mass Index: Theory and Calculation

A small restaurant buys five sixths of a kilogram of sugar every morning. How much sugar does the restaurant buy in three days?

In this video, the teacher explains how to measure the mass of objects using appropriate units and tools. The concept of mass is clarified, emphasizing that it is not the same as size. The use of grams and kilograms as units of...

In this video, the speaker explores various diets and their effectiveness in weight loss. They also discuss the concept of metabolic flexibility and the set point theory, which suggests that our bodies have a predetermined weight range...

SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow...

SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow...

Este programa de video de accion en vivo es sobre la palabra Newton. El programa esta disenado para reforzar y apoyar la comprension y retencion por el estudiante de la palabra Newton mediante el uso de secuencias de video, fotografias,...