Energy makes changes and movement possible in everyday life. Man uses various forms of energy for many different purposes. Man is not the only animal that needs energy, all living things obtain energy and use it to carry out life processes. Understanding this theme will allow students to appreciate the importance and uses of energy and the need to conserve it.
章節
- Energy
- Plants in the Room
- Half-boiled Eggs
- Sheltering from the Rain Under a Tree
- I have a Torchlight!
- Blue Sea
- The Dented Ping-pong Ball
- What can be Used to Fill Up a Room?
- Wind and Wind Generators
- Hot-air Balloons
- Peephole of a Periscope
- Hands that Move from Left to Right
- Light and Shadow
- Where is the Rainbow?
- Cars with Oblique Windscreens
- Small Battery But Big Output
- Artificial Rain
- Natural “Green Giant”
- The Biggest Shadow in the World
- I Can’t See The Road!
- The Key That Won’t Fit
- An Iron That’s Not Hot
- Heat Conductors
同書類書籍
