When a satellite is moving along an elliptical orbit, are linear momentum and angular momentum of the satellite conserved?

In this video, the teacher explains how to compare lengths using real objects, drawing bars, and using a number line. Various examples are provided to demonstrate the process of writing equations to find the difference in length.

Students will learn how to write and comprehend the four types of sentences, identify parts of speech and understand the basic rules of capitalization.

In this lesson, students will learn how to compare lengths by creating equal groups. They will use real objects and pictures to measure lengths, understanding the importance of lining up the beginning and end of each object. Through...

In this video, the teacher explains how writers can use interjections to properly convey emotions in their sentences. The students are guided through various examples and exercises to practice using interjections effectively. The teacher...

When a point particle collides with a rigid object with shape which is allowed to rotate on a stationary axis, is linear momentum of the system conserved? Is angular momentum of the system conserved? These questions are answered using...

Learn the basics about acid-base titration as part of the soluble salts topic within the overall 'acids and bases' topic.

Lesson 28 - More Punctuation & Grammar

Determine if the book moves or not and the acceleration of the book. It's all about static and kinetic friction.

In this video, the teacher explains how to organize information in a multistep word problem by drawing a bar model. The example problem involves Mandy and Steven and their crayons. The teacher breaks down the problem into chunks and...

A music video starring Detective Question Mark. Have you not seen this one before?

In this video, the teacher explains how to use models to solve multi-step word problems. They demonstrate the process by using bar models to visualize and solve two different problems involving quantities.

By illustrating all of the rules and tricks, the Standard Deviants show you when and where you should - and shouldn't - use these punctuation marks. Continuing end marks, the exclamation mark and question mark. This is part 2 in the...

This lesson teaches an introduction to the alphabet and the sounds and names of the letters, consonants and vowels. We look at personal pronouns (I, you, he, she, it, we, the) and the verb “to be,” "I am" "you are" "he is." We also look...

By illustrating all of the rules and tricks, the Standard Deviants show you when and where you should - and shouldn't - use these punctuation marks. First stop, end marks! This is part 1 in the series: 'English Punctuation: A Beginner's...

This program prepares kids for kindergarten by teaching them basic punctuation that is essential for new readers and writers. The functions of a period, question mark, exclamation point and comma are delightfully detailed by a hilarious...

In this video, the teacher explains how readers can match their voice to different end punctuation marks, such as periods, exclamation points, and question marks.

Fun 3D animated learning episodes to support the early years development areas of Communications & Language and Literacy. Jake Jotter is a Super Geek Hero on a mission to learn. Jake visits the library and discovers that books contain...