In this video Paul Andersen shows you how to engage in argumentation in a mini-lesson on presenting arguments. Two examples are included in the video and two additional examples are included in the linked thinking slides. <br/>

Grumpy Professor Hank admits to being wrong about how everything is chemicals. But he now wants you to listen as he blows your mind with a new sweeping statement: everything (yes, really everything this time) is energy....

In this video Paul Andersen shows conceptual thinking in a mini-lesson on energy and energy transfer.


TERMS
Energy - the ability to ca
use change
Object - a material thing that can be s
een and touched
Transfer -...

In this video Paul Andersen shows conceptual thinking in a mini-lesson on the conservation of energy. Two examples are included in the video and two additional examples are included in the linked thinking slides. ...

Much like a cell membrane, our atmosphere forms a protective boundary between outer space and the biosphere that allows for all life to exist on Earth’s surface. Today, we’re going to talk about its composition and layers (the...

Building a perfect igloo takes cool science!

In this video Paul Andersen explains how energy can neither be created nor destroyed but may be transferred. Energy comes in many forms (including chemical, mechanical, light, electrical, and thermal). In AP Chemistry students must be...

In this video Paul Andersen explains how energy can be transferred from one system to another. In a closed system the energy can be transferred as either work or heat. Thermal energy transfer is know as energy transfer through heat. ...

Paul Andersen explains how energy is conserved within a system. In both macroscopic and microscopic collisions the amount of energy before the collision is equal to the amount after. He then defines heat as energy transfer between...

In this video students will learn how living things and nonliving things interact in ecosystems. Specific attention is given to identifying producers, consumers and decomposers. Vivid, live-action video shows these relationships in...

In this video students will learn how living things and nonliving things interact in ecosystems. Specific attention is given to identifying producers, consumers and decomposers. Vivid, live-action video shows these relationships in...

This video explores how energy can be transferred from place to place. Throughhands-on activities students investigate how sound and electrical energy is transferred. This program correlates to the following Next Generation Science...

Inspired by the principles of pole vaulting, the team attempts to create a catapult using a pole vaulter’s pole and giant spaghetti. They explore the physics of energy storage and transfer, culminating in a thrilling test launch. Watch...

What is it? ... It's a red-hot poker!
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Physical processes - Energy and energy transfer -


Heat transfer


A Twig Tidbit Film - Big Reveal. The image zooms out from an extreme close-up to full frame....

Las reacciones exotérmicas liberan energía al entorno, generalmente en forma de calor, como en una hoguera. Ejemplos incluyen la combustión, la neutralización y la respiración, y se detectan si aumenta la temperatura. Las reacciones...

इस वीडियो में हम एग्ज़ॉथर्मिक और एंडॉथर्मिक प्रतिक्रियाओं के बीच के अंतर पर चर्चा करेंगे। एग्ज़ॉथर्मिक प्रतिक्रियाएं ऊर्जा को बाहर छोड़ती हैं, जिससे तापमान बढ़ता है, जबकि एंडॉथर्मिक प्रतिक्रियाएं ऊर्जा को अपने परिवेश से अवशोषित...

Explore the law of conservation of energy and how it applies to the exhilarating experience of roller coasters. This video explains how gravitational potential energy and kinetic energy interact and transform throughout a roller...

Dive into the world of consumers in the energy cycle, exploring how animals, including humans, derive their energy from plants and other animals. This video explains the process of digestion, metabolism, and the role of nutrients like...

Review the critical concepts of how matter and energy interact in natural systems. This video summarizes the energy processes in organisms and ecosystems, highlighting photosynthesis in plants, energy transfer through food consumption,...

Dive into the intricate world of ecosystems, where every element, from the smallest organism to the broadest landscapes, plays a crucial role in the circulation of matter and energy. This video unravels how producers, consumers,...

This video covers:

- What wave
s are
- How to label a wave. E.g. amplitude, wavelength, crest, trough and ti
me period
- How to calcul
ate wave speed
- The difference between transverse an

d longitudina
l...

In this video we cover:

- How we reduce heat loss from
homes
- How cavity
walls work
- How double
glazing works
- How to reduce frictio
n using lubrication
- Why

vehicles are...

This video covers:

- The idea that trophic levels are just the different levels of a food
chain
- Trophic level 1 are called the
producers
- Trophic level 2 are primary consumers, trophic level 3 are called the...

This video covers:

- The idea that biomass is just the mass of living organ
isms
- Pyramids of biomass show the amount of biomass at each trophic level of a
food chain
- Why the amount of biomass decreases as you...