8. Renewable Energy - Wind and WaterRenewable, non-renewable, carbon dioxide, global warming, sulphur dioxide, acid rain, Renewable, Habitats, Fossil fuel, Nuclear, Night
Slide 1 1 of 10© Boardworks Ltd 2009 Slide 2 2 of 10© Boardworks Ltd 2009 Kinetic energy is the energy an object has because it is moving. What is kinetic energy? The word…
Homeostasis* of 9 Saving energy? Sayid has decided to save energy by staying in bed all day. Surprisingly, the answer is only about 30%. How much of his energy do you think
Slide 1 © Boardworks Ltd 2005 1 of 33 KS4 Physics Energy Transfers Slide 2 © Boardworks Ltd 2005 2 of 33 Energy Transfers Useful energy Conservation of energy Efficiency…
Types of Energy* Types of Energy © Boardworks Ltd 2013 * of 11 Heat energy only flows when there is a temperature difference between a warmer area and a cooler area.
Conservation of EnergyThis means that energy never just ‘disappears’. The total amount of energy always stays the same, i.e. total input energy = total output
Conservation of EnergyThe total amount of energy always stays the same, i.e. total input energy = total output energy. There are many different forms of energy, such as kinetic,
Slide 1 © Boardworks Ltd 2005 1 of 36 KS4 Physics Types of Energy Slide 2 © Boardworks Ltd 2005 2 of 36 Types of Energy Different types of energy Nuclear energy Kinetic…
KS4 Renewable energy© Boardworks Ltd 2003 KS4 Renewable energy © Boardworks Ltd 2003 A slide contains teacher’s notes wherever this icon is displayed - To
Slide 1 Energy Resources and Energy Transfer Slide 2 Contents Thermal Energy Transfer Thermal Energy Transfer Efficiency Efficiency Energy Resources Energy Resources Work,…
KS4 Renewable energy© Boardworks Ltd 2003 KS4 Renewable energy © Boardworks Ltd 2003 A slide contains teacher’s notes wherever this icon is displayed - To
Kinetic and Potential Energy© Boardworks Ltd 2009 What is energy? Energy is the measure of the ability of an object or a system to perform work. There are many types
Renewable Energy Resources in Croatia Experience of a Croatian electricity company – HEP in renewable energy sector Presenter: Zoran Stanić, PhD E.E. HEP-Obnovljivi izvori…
What is Energy Used For?© Boardworks Ltd 2004 Contracting muscles Active transport * of 30 Respiration occurs in all body cells to release energy. What is this energy
1.Energyresources2. Natural Resources Anatural resource is a feature of Earth that benefits people. Earth’s naturalmaterialresources are things like air, fresh water, and…
BreathingThe exchange of gases Aerobic respiration is the process of releasing energy through the oxidation of glucose molecules: Oxygen is breathed into the lungs and is
Slide 1 1 of 46© Boardworks Ltd 2007 Slide 2 2 of 46© Boardworks Ltd 2007 Throughout an ecosystem, energy is constantly lost by wasted heat. In contrast, nutrients are…
Energy and Energy Resources Energy and Energy Resources Essential Question: What are the types of energy and how is energy conserved? Vocabulary Energy Chemical Energy Electrical…
Energy and Energy Resources Energy and Energy Resources What Is Energy (chapter 5 section 1) Energy Conversions ( Chapter 5 sec 2) What is Energy? Energy is the ability to…
What is energy? Energy- the ability to do work The unit for energy is Joule (J)â just like work. Kinetic Energy- energy in motion All moving objects have kinetic energy…