Fichas
Physics: Energy

Fichas del conjunto (75)
- 1LEARN IT 1: Energy

- 2List the 8 energy stores

- 3What is a system?

- 4What is a closed system?

- 5What ways can energy be transferred in systems?

- 6Describe in full the energy transfer for a ball thrown up into the air

- 7Describe in full the energy transfer for a ball dropped

- 8Describe in full the energy transfer for a car braking

- 9Describe in full the energy transfer for a collision between two cars

- 10What is the formula for kinetic energy?

- 11What is the formula for gravitational potential energy

- 12What is the formula for elastic potential energy?

- 13What will be the ‘properties’ of something with a large amount of kinetic energy?

- 14What will be the ‘properties’ of something with a large amount of gravitational potential energy?

- 15What will be the ‘properties’ of something with a large amount of elastic potential energy?

- 16What are the units for spring constant?

- 17What does a large value of spring constant mean?

- 18What is the conservation of energy principle?

- 19What does dissipated mean?

- 20What usually happens to wasted energy?

- 21If something has a power of 3 watts, what does this mean?

- 22If something has a power of 10kW, what does this mean ?

- 23What are the formulae for power?

- 24What does work done mean?work done
divided
force x time
- 25What methods could be used to reduce wasted energy in a bicycle?

- 26What methods could be used to reduce wasted energy in a house?

- 27How does cavity wall insulation reduce wasted energy by heating?

- 28What does high thermal conductivity mean?

- 29How does double glazing reduce wasted energy transfer by heating

- 30What does efficient mean?

- 31What are the two formula for calculating efficiency?

- 32Why can efficiency never be greater than 1 or 100%?

- 33What does an efficiency of 0.5 or 50% tell you?

- 34Only one type of device is nearly 100% efficient. Which one?

- 35What is a non-renewable energy resource?

- 36List the non-renewable energy resources

- 37What is a renewable energy resource?

- 38List the renewable energy resources

- 39List the energy resources than can be used in transport (cars, trains etc)

- 40List the energy resources that can be used for heating

- 41In a sentence, describe simply how wind power works

- 42In a sentence, describe simply how solar cells work

- 43In two sentences, describe simply how geothermal power works

- 44In three sentences, describe simply how hydroelectric power works

- 45In two sentences, describe simply how wave power works

- 46In two sentences, describe simply how tidal barrages work

- 47In three sentence, describe simply how bio-fuels are used

- 48In a sentence, describe simply how nuclear power stations work

- 49Give the advantages and disadvantages of wind power

- 50Give the advantages and disadvantages of solar cells

- 51Give the advantages and disadvantages of geothermal power

- 52Give the advantages and disadvantages of hydroelectric power

- 53Give the advantages and disadvantages of wave power

- 54Give the advantages and disadvantages of tidal power

- 55Give the advantages and disadvantages of biofuel power

- 56Give the advantages and disadvantages of nuclear power

- 57What does decommission a nuclear power station mean?dismantling at a stage where it needs no radiation protection.
- 58What does decommission a nuclear power station mean?dismantling at a stage where it needs no radiation protection.
- 59What does decommission a nuclear power station mean?dismantling at a stage where it needs no radiation protection.
- 60Give the advantages and disadvantages of fossil fuel power stations

- 61Solar panels are sometimes filled with water. Why?

- 62What is the difference between the words reliable and predictable?

- 63What are the patterns and trends in the use of energy resources?

- 64Why are we trying to use more renewable energy resources?

- 65Although science can identify environmental issues to do with non-renewable energy resources, it does not mean we can just switch to using renewable ones. Why?

- 66What are the symbols and units of: energy (general) kinetic energy gravitational potential energy elastic potential energy

- 67What are the symbols and units of: mass

- 68What are the symbols and units of: velocity or speed

- 69What are the symbols and units of: gravitational field strength

- 70What are the symbols and units of: spring constant

- 71What are the symbols and units of: Extension

- 72What are the symbols and units of: height

- 73What are the symbols and units of: power

- 74What are the symbols and units of: work done

- 75What are the symbols and units of: time

Información
- Descripción
- GCSE Physics Fichas sobre Physics: Energy, creado por AsimAli Rehman el 08/11/2018.
- Creado por
- AsimAli Rehman
- Visitas
- 1
- Historial
-
- Creado por Isleworth Physics · 7 mar 2018
- Copiado por AsimAli Rehman · 8 nov 2018
- Valoración