FRA 3rd Science Unit F Chapt 1 Lesson 1
Terms
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- kinetic energy
- the energy of motion
- potential energy
- the energy an object has because of where it is or its shape
- sun
- where does almost all the energy on earth come from?
- light and heat
- What are types of energy that come directly from the sun?
- as a food, fuel or in batteries
- How can energy be stored?
- electricity
- a form of energy that people make by using other kinds of energy found in nature, like wind,moving water, oil or coal
- fossil fuel
- fuel formed when living organisms die and they are slowly buried by soil and rocks and over millions of years, the material is pressed together
- So it can be used when it's needed
- why is stored energy useful?
- leaves, stems, fruits and roots
- what structures do planys store energy?
- energy
- the ability to cause change
- food and fuels
- What are types of energy that come indirectly from the sun?
- they are filled with chemicals that contain energy
- how are batteries charged?