The world needs a new source of energy, an unspillable source.

Random Post

(may be broke/outdated!)

4 Responses

  1. 1. heat
    2. mechanical
    3. it uses Uranium, which is nonrenewable
    4.) KE spins turbine which creates electrical energy when the magnet attached induces a current in wire.
    5. kinetic

  2. 1 = heat
    2=kinetic
    3=as urauim is running out
    4=by the magnets spinning in a generator
    5=eletricity
    6=geothermal
    7=string
    8=reneable or methane(ch4)
    9=they produce CO2 in the burnimg
    10=as a large area is need to collect it and not all city get the light needed
    11=as land needs to be flooded and the intinal cost is high and not all sites are suitable

  3. 1) Heat

    2) Heat

    3) It uses uranium that is mined from the earch

    4) Falling water is used to turn the generator.

    5) Electrical energy.

    6) Geothermal

    7) Not sure what they want here, maybe you should read your book.

    8) Biofuel

    9) Greenhouse gasses, polution

    10) It can, but it will take a large investment and methods to strore energy.

    11) There can be ecological effects of a dam

  4. 1thermal energy
    2Mechanical energy into electrical energy
    3fuels are mined from earth and they will end one day
    4Water head is used to drive turbine and it drives generator.
    5electrical energy
    6Geothermal
    7springs
    8biofuels
    9 They produce pollution,they will not be av avilable for ever
    10 present technology is costly,storage is not possible at large scale for night use.
    11 dams waste land,damage eccosystems,depends upon rainfall/

Can anyone please help me with these science problems?

1) a nuclear power plant generates_________energythat boils water to produce steam.

2) the spinninggenerator of a nuclear power plant converts ________ energy into electrical energy.

3) Why is nuclear energy considered a nonrenewable resorse?

4) How does a hydroelectric dam change kinetic energy into electrical energy?

5) Wind turbines convert energy of air in to ___________ by turning a generator.

6) the thermal energy caused by the heating of earth’s crust is called__________.

7) some geothermal power plants pump water underground next to hot__________.

8) organic matter that can be burned to realease energy is called_________.

9) Name one disadvantage of fossil fuels.

10) Why can’t solar energy br used to meet the energy needs of large cities?

11) Why is hydroelectric energy not always a disirable energy resource?

thank you in advance. appropriate answers only. thanks again.