Karteikarten
energy around you
Karten in diesem Stapel (23)
- 1Energy around you Unit- 5.1By Nowshin
- 2What is energy?The ability to make a change happen
- 3Name the forms of energyKinetic energy
Heat energy
Sound energy
Light energy
Electrical energy
- 4What is stored energy?Energy that is stored and gives the obeject the potential to make things happen
- 5Give an example of stored energyBooks on a shelf and petrol in a cars fuel tank
- 6What form of energy does your body gain from the food you eat?Chemical energy
- 7What are the 4 types of potential energy?Gravitational
Chemical
Elastic
Nuclear
- 8Describe gravitational potential energyEnergy stored in an object when it is above ground
- 9Describe chemical energyEnergy that is stored in substances
- 10Describe elastic potential energyEnergy stored in a squashed or streched spring
- 11Describe nuclear energyEnergy that is stored inside the tiny atoms that make up all matter
- 12What is energy transfer?The flow of energy from one object into another object
- 13Give an example of energy transferWhen you kick a ball kinetic energy is transferred to the ball causing the ball to move
- 14In what ways can heat be transferred?Conduction
Convection
Radiation
- 15What is conduction?Heat transfer between two objects in contact
- 16Give an example of conductionWhen you consume soup and you feel the heat of the soup as it warms your mouth
- 17What is convection?The transfer of heat in a liquid or gas
- 18Give an example of convectionWhen a heater is truned on you dont need to touch it to feel the heat as it is transfered to your body
- 19What is radiation?Heat transfer as a wave that can even travel through the vacuum of space
- 20Give an example of radiationThe heat of the sun
- 21What is energy transformation?The conversion of one type of energy into another type
- 22Give an example of energy transformationThe conversion of electrical energy used in an MP3 player into sound, light and heat energy
- 23What does the law of conservation of energy state?Energy can never be created or destroyed
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- Karteikarten am energy around you, erstellt von Nowshin Jainob am 18/07/2017.
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- Nowshin Jainob
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