This virtual lesson was made during the March 2020 Coronavirus Outbreak. Hopefully, it will inspire people who are stuck at home to draw some bubbles using colored pencils!

We often focus on the organisms, but what about the even smaller world inside of them?

How to graph a polar point and then convert to rectangular form

In this lesson, students will learn how to define a circle by recognizing the pattern of circles. They will understand that a circle is not a solid object, but rather an infinite number of points that follow a specific pattern. They will...

These activities will blow you away! The Wind Wands are parachute -style batons that promote movement and resistance training. The bright colors and billowing 'chutes will have your group eager to run, swing and move!

Move from Plough to Single Leg Shoulderstand to Hips Folded to rest your heart, stretch your hamstrings, and strengthen your back. Then tighten your tummy with Leg Gyration.

Today’s exercises loosen the shoulders, elbows, ankles, and knees, keeping them mobile and healthy. Squatting Pose is excellent for strength and tone in the thighs and buttocks.

One of the greatest holidays EVER has to be Groundhog Day! Will winter continue for 6 more weeks or are we heading for any early spring? According to folklore it’s all up to our subterranean friend the Groundhog! If you don’t celebrate...

Reverse Arrow restores energy and improves circulation. Rock and Roll tones the spine and gets those abs working.

In this video, the teacher demonstrates how to create a heart-shaped Cam using a CAD software. The step-by-step instructions are easy to follow, and the end result is a complex and functional Cam that can be used in an automated box.

In this video, we calculate the surface area of a cylinder [with example].

In this video lecture, the instructor teaches how to plot inequalities on number lines. This technique allows visualizing the values that a variable can take as defined by the inequality being dealt with. The instructor explains how to...

What is the formula to calculate the volume of a sphere? Given the radius or diameter, how do you calculate the volume of a sphere?<br/>
Cylinders, Cones and Spheres, Part 6

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...

The video is a lecture presentation on the first four simple circle theorems. The speaker explains how to recognize and apply the angle properties created by chords connecting with the center and tangents running outside of the circle....

In this video, a teacher guides students through the process of creating a pair cam using 3D modeling software. The teacher explains the purpose and function of a cam and provides step-by-step instructions for creating the cam, including...

Ronny C Rock spun his car 360 degrees between a line of parked lorries to achieve this record, which has since been broken. Use the width between the lorries and the length of the car to calculate the record distance.

Auto Project Edges on Reference (required)

This setting used to be on by default. You'll want to enable it to ensure the bottom of the Lego allows tangent snapping, as seen near the end of the tutorial. Click your Profile...

No need to worry if tendons pop and crack during poses that exercise the joints from toes to fingertips. It’s a good sign!

Front thighs strong but tight from your favorite sport? Stretch them out with Intense Camel. Strengthen the oft-neglected back thighs with Tiger Pose to prevent common injuries.

Learn how to solve problems with arcs of a circle. An arc is a curve made by two points on the circumference of a circle. The measure of an arc corresponds to the central angle made by the two radii from the center of the circle to the...

Learn how to solve problems with arcs of a circle. An arc is a curve made by two points on the circumference of a circle. The measure of an arc corresponds to the central angle made by the two radii from the center of the circle to the...

NYU Professor John Kuo Wei Tchen, addressing the Institute’s race and economics conference in Detroit, explores the many layers of “otherness” at work in America’s political economy<b<br/>r/>

Credits: Matthe<br/>w Kulvicki, Nick Alpha

Graph polar point then convert to rectangular