1. Amazing Anaconda
1.1. Hassan,Xio yan,Shu jin
2. Kinetic Energy
2.1. energyf its motion.
2.2. How much Kinetic energydepends on how fast the object is moving
2.3. An object gains Kinetic energy when it start to move and loses Kinetic energy when it slows down or stop
2.3.1. A statinary object does not have Kinetic energy
2.4. The effects of Kinetic energy can also be observed in nature
2.5. The more mass a moving object has, the greater its Kinetic energy
2.6. The faster the object move the greater the kinetic energy is.
2.7. Some object make use of Kinetic energy
2.7.1. E.G...
2.7.1.1. Wind turbine use Kinetic energy of wind to produceduce electrictiy
3. Potential Energy
3.1. Potential energy that can be stored comes in a number of different forms
3.2. Chemical
3.2.1. Fuels,such as wood ,petrol ,and food have Chemical potentional energy
3.3. Gravitational
3.3.1. energy that is store in an object of its location
3.3.2. the higher the object is place its the greater gravitational potential energy
3.4. Elastic
3.4.1. store in an elastic object as being stretched or compressed
3.4.2. When the string of a bow is pull back, it gains eleastic potential engery. When it released,the arrow shoot out
3.4.3. A compressed string
3.4.3.1. 'jack in a box', is one type of Elastic potential energy. the toy inside the box pops up when it open
4. Electrical Energy
4.1. EXTRA..
4.1.1. Things that use electric.
4.1.1.1. E.G...
4.1.1.1.1. television,microwave,hand phone, electric city at home.etc
4.1.2. most wide-used forms of energy.
4.1.3. can affect almost every part of our lives
4.1.4. is made available when electricity flows in electric an circuit
4.1.5. The Electrical Energy for these devices is usuallysupplied by batteries
4.1.6. Some device have solar cell
4.1.6.1. E.G...
4.1.6.1.1. calculators
4.1.6.2. Solar cell able to convert sunlight to electrical energy
5. Energy Conversions
5.1. cannot be destroyed
5.2. Energy only can be converted
5.3. Energy can be converted from one to another
5.3.1. When you throw a basketball, it moves and gains kinetic energy, this energy is not created by you but is converted from another form of energy
5.3.2. Solar panels convert light energy from sun into electrical energy
6. Task
6.1. Hassan
6.1.1. Light Energy
6.1.2. Electrical Energy
6.2. Xiaoyan
6.2.1. Heat Energy
6.2.2. Kinetic Energy
6.3. ShuJin
6.3.1. Sound Energy
6.3.2. Potential Energy
6.3.3. Energy Conversions
7. Heat Energy
7.1. can feel cannot see
7.2. gain heat when heat from hotter flows to it
7.2.1. loses heat when its heat flows to a cooler objerct
7.3. living need to keep their boides warm in order to survive
7.3.1. Warm blooded animals generate their own body heat
7.3.1.1. Cool-blooded they need to sun themselves to keep their bodies warm
8. Sound Energy
8.1. type of energy that we can hear
8.2. We can heard sound because it travel through air to our ears
8.2.1. can also travel through liquids and solids
8.3. We use sound energy to communicate
8.3.1. It also helps us to learn more about our surroundings
8.4. Sound is very useful to people
9. Light Energy
9.1. EXTRA..
9.1.1. Without light,our world will be turn into total darkness.the plant cannot photosythesis.if the plant not photosyhesis there is no food in the world.no food.we will died..
9.1.2. SOURCES OF LIGHT
9.1.2.1. THE SUN is the main source of energy for living thing.
9.1.2.2. Sun,Fire works,Fire flys,Fire
9.1.3. REFLECTION OF LIGHT
9.1.3.1. When light falls on an object,some of it baouces back.
9.1.4. SHADOW
9.1.4.1. when light shines on the object and reflected in our eyes
9.2. light is form of energy
9.2.1. light does not have mass or take up space.hence
9.2.2. light tarvel very fast.
9.2.3. It travels in straigth line.
9.3. help us to see
10. Why We Need Energy?
10.1. Living things need energy to carry out life processes
11. What Is Energy?
11.1. Energy is a ability to do or work or make thing move
12. How Energy Is From?
12.1. Energy flow from the sun to living thing.
13. froms of energy
13.1. energy in action
13.1.1. heat,light,sonud,electrical and kinetic
13.2. stored energy
13.2.1. chemical,potential