By the end of this learning object, the student will be able to: Explain how impulse travels in reflex movement.5730

By the end of this learning object, the student :will be able to Recognize metals, nonmetals and their different properties.9803

By the end of this learning object, the student will be able to: Explain the concept of heat transfer by convection.43379

By the end of this learning object, the student will be able to: Recognize the concept of heat of fusion and vaporization16331

By the end of this learning object, the student will be able to: Recognize the atmosphere. Identify the concept of atmospheric layers. Identify the characteristics & importance of atmospheric layers.4434

In this video, we explore the leading factors contributing to the enhanced greenhouse effect and its implications for climate change and sustainability. Discover how greenhouse gases like carbon dioxide, methane, and nitrous oxide trap...

This informative video explores various forms of renewable energy, focusing on their significance in addressing the climate crisis. It highlights how one wind turbine can power 1,500 homes for a year and delves into geothermal energy's...

The thermal mass of an object is its ability to store or absorb heat. Things that are considered ‘difficult’ to heat generally have a high thermal mass. Brick or concrete, for example, heat up only after they’re provided with a lot...

In this project you will use the Engineering Design Process to test and design your own microfluidic device design and test how the design and thickness of the channels impacts the ability for liquid to flow through the microfluidic...

While Neptune, the most distant planet in our Solar System, is 4.5 billion kilometers away from the Sun, Uranus, the second-farthest planet, is just 2.88 billion kilometers away. Uranus is more than a billion kilometers away from...

Water evaporates at room temperature because the molecules at the top of the liquid have less intermolecular attraction than those within the bulk. When the top layer is exposed to sunlight, some molecules gain enough kinetic energy to...

In this video, we cover an intriguing question: What if the sun disappeared? We'll explore the scientific consequences, from the immediate effects on Earth’s temperature to the long-term impacts on life, gravity, and the solar system....

Embark on a fascinating journey to uncover the invisible powers of forces, where kids will learn how pushes and pulls move everything around us! This video brings the wonders of physics to life, making the concept of forces engaging and...

Syd Hamilton dedicated himself to refining the Ewell Moselle wine, even traveling to France and studying Louis Pasteur’s methods of preservation and reducing bacteria to improve his craft. His innovations in temperature control and...

Weird History Food is going to get messy with this saucy history of the Buffalo Wing. Nobody needs to dispute that Buffalo Wings started in Buffalo, New York, but really who was the first person to create the Buffalo Wing? Get some extra...

Weird History Food is gonna burn your tongue with some Facts About Spicy Foods. Whether sitting down to enjoy an authentically made dish, or grabbing a quick snack, those who love the thrill of a tingly palate accompanied by a runny nose...

Learn about the components of a chemical reaction, including reactants and products, and how chemical bonds are affected during the process. Explore examples like cookies and rusty bike fenders to understand these concepts...

Delve into the Earth's atmosphere, a vital layer of gases enveloping the planet. Learn about its composition, layers, and crucial role in regulating temperature and protecting life on Earth.<b<br/>r/>

Earth's Materials and Systems part 4

Explore the concept of energy changes in chemical reactions, including exothermic and endothermic reactions. Learn how chemical reactions can either release or absorb energy in the form of heat or light, with examples ranging from...

Delve into the science of fire prevention and learn about the fundamental elements required for a fire to ignite and persist. Discover how oxygen, heat, and fuel interact to form the basis of the fire triangle and explore the...

Explore the unique characteristics of Earth, our home planet, and Mars, the intriguing Red Planet. Learn about Earth's perfect conditions for life and Mars's cold, desert-like environment, along with the scientific interest in possibly...

Discover George Washington's entry into the military during the tense prelude to the Seven Years' War. Follow his journey through treacherous terrain to deliver a message to French forces, his early combat experiences, and his rise to...

In the UK, Biomass has become one of the new methods of sustainable and renewable energy sources being used to heat homes, providing an alternative to fossil fuels for providing power generation. The biomass market is growing as more...

The need to see in the dark; to observe weather patterns from outer space; or to conduct security surveillance at night, lead to the Big Idea of Night Vision, and Thermal Imaging. FLIR, or Forward Looking Infra Red, is a continuation of...