What is Volume in Science? - Lesson for Kids from Chapter 1/ Lesson 14 165K Volume is the space of an object, calculated by using measurements of length, width, and height. Explore volume's relationship to weight, and learn how it is used in science through an example experiment. ...
Surface Tension: A Result of Cohesion Water is a very curious material. The water molecule has many properties that make it unique and important to life on Earth. Adhesion and cohesion, two of water's properties, make water behave in ways we've become familiar with. In adhesion, water mole...
Layers of the Earth: Lesson for Kids from Chapter 4/ Lesson 11 73K The planet Earth is made up of layers, some solid and some molten. Starting at the crust, take a trip to the Earth's inner core and learn about what each layer is made out of, until finally reaching the center of...
A method of forming hollow glass spheres S shaped by the effects of surface tension acting on bubbles of glass in its molten state; the method is characterized by the steps of establishing a downwardly flowing stream of air accelerated a... Alan M. Administrator of the National Aeronautics an...
This is one of my kids’ favorite science experiments of all time and could not be easier to do. Food coloring isn’t just for frosting anymore! You will be amazed as you watch the forces of surface tension at work in this “brilliant” experiment. ...
Sound Vibrations: Lesson for Kids from Chapter 1 / Lesson 25 55K Learn about sound vibrations and how they create the sounds one hears. Discover the characteristics of sound vibrations, how they move matter, and how they travel. Finally, explore the speed of sound and the different propert...
Properties of Solids: Lesson for Kids from Chapter 7 / Lesson 21 59K Solids have specific properties that can help in their identification. Look into what solids are, then look at observing and measuring their physical properties. Related...
Properties of Waves: Lesson for Kids from Chapter 5 / Lesson 1 40K Discover the properties of waves and the types of waves we encounter. Explore the parts of waves, such as the crest, trough, amplitude, and wavelength, and how these parts affe...