Let's look at how to be polite in English using tenses.

Eye and four vision problems All animals and plants are sensitive - they detect changes in their environment. This is one of the seven life processes. Any change that is detected is called a stimulus. If necessary, they then respond to...

In this video, a teacher explains how to find the volume and surface area of cones and frustums, with real-world examples of ice cream cones and cups. The teacher uses Pythagoras' theorem to find the slant height and provides formulas...

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

This video explains focuses on heap sort and priority queues.
<
br/>
This clip is from the chapter "Data Structures – Heaps" of the series "Data Structures and Algorithms: The Complete Masterclass".This section introduces you to...

Anatomy and function of the right and left pulmonary veins.

In science, sometimes we have to talk about very large and very small numbers. We need a special way to do this called scientific notation. We also need a way to convert between different units of measurement. I know, I know, you hate...

The Ancient Greeks believed that everything is made by combining four elements: earth, water, air and fire. It turns out that there’s actually seven elements in science – watch this video to find out what they are! This lesson will...

This video explains unequal-sized tasks.
r/>
This clip is from the chapter "Introduction to Agile Kanban" of the series "Agile Project Management: Agile, Scrum, Kanban, and Extreme Programming".This section introduces you to...

More spinning things! Records, and wheels, and doors, and other fun things. The equations that govern this kind of motion are just like the ones we learned in kinematics, except they have different symbols. Lots of funky Greek letters in...

This video introduces the concept of traits and discusses the difference between inherited traits and acquired traits. The video also mentions that traits can be passed on from parents to offspring through the process of heredity.

What are the issues with the Bohr model of the atom (Neils Bohr)? Some issues with this mode helped early physicists invent and develop the discipline of quantum mechanics.<br/>

The Ancient Greeks believed that everything is made by combining four elements: earth, water, air and fire. As it turns out, there are seven elements in science – watch this video to find out what they are! This lesson will introduce...

Overview of the bones of the thorax and abdomen.

When a patient must be administered a drug in a medical setting, how does this occur? Well there are lots of ways. Pills or tablets can be ingested orally. There are topical creams, tubes, injections, and more. How does each one work,...

In this video, the teacher explains arithmetic progression and how to find the NTH term and summation of an arithmetic series. Using examples of patterns in stair heights, interest rates, and payment schedules, the teacher shows how to...