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Español
Description
This program explores the fascinating features of vibrations and waves. Vivid examples of these phenomena help students understand how sounds are formed, how light travels, and how ocean waves move. Special attention is also given to some of the different types of waves such as microwaves, radio waves, and seismic waves. Concepts and terminology: vibration, energy, wave, light, and sound.
Author
Language
Español
Description
Nearly everyday we hear about global warming. What exactly is global warming and how is the planet undergoing climate change? This concise, easy-to-understand video addresses this question. It also takes a close look at possible causes, consequences, and solutions to this problem.
Author
Language
Español
Description
Almost every second of the day you are surrounded by sounds. Through easy-to-understand examples, this program helps students grasp how sounds are formed and how sound travels. Special attention is given to the different characteristics of sounds and how we sense sounds. Concepts and terminology: vibrations, ears, volume, and pitch.
Author
Language
Español
Description
Magnets are unusual and fun tools that serve many useful purposes. This colorful, action-packed program emphasizes the characteristics and behavior of magnets. Special emphasis is also given to electromagnets and the importance of magnets in generating electricity. Concepts and terminology: bar magnet, pole, magnetism, magnetic field, repel, attract, and compass.
Author
Language
Español
Description
This program explores the many important uses of electricity. The nature of electricity and the formation of electric current are highlighted. Special attention is also paid to safety and electricity. Concepts and terminology include: charge, current, lightning, battery, generator, and wiring.
Author
Language
Español
Description
Energy is all around us. This fast-paced, engaging program highlights the many and varied forms of energy. Real-life examples of energy provide relevance and meaning to students. Special emphasis is paid to heat energy and how it can be measured. Concepts and terminology: energy of motion, light, sound, electrical energy, heat, and thermometer.
Author
Language
Español
Description
Everything we see and touch is made up of millions of tiny particles. This program is full of colorful examples showing the ways that matter is composed of particles. Vivid animations illustrate how matter consists of different types of particles that are responsible for varying characteristics. Concepts and terminology: atom, element, chemical, and compound.
Author
Language
Español
Description
A ball flying through the air, a deer walking in the woods, and a flowing river these are all examples of moving things. This action-packed video explores the characteristics of things in motion. Special attention is given to the forces that initiate and change the movement of things. Concepts and terminology: motion, push, pull, force, direction, and speed.
Author
Language
Español
Description
What things should you eat and drink to help you stay healthy? This program addresses this often confusing topic. Special emphasis is paid to healthy eating habits, "My Plate", and meal planning strategies. Concepts and terminology: nutrients, calories, junk food, balanced diet, food groups, and food labels.
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