Sains Tingkatan 3 (Bab 6.1 & 6.2)

Antara berikut, yang manakah adlah sumber tenaga boleh baharu?

Which of the following are renewable energy sources?

• Tenaga nuklear, tenaga solar, petroleum dan gas asli

  Nuclear energy, solar energy, petroleum and natural gas

• Tenaga hidro, tenaga solar, tenaga angin dan tenaga nuklear

  Hydro energy, solar energy, wind energy and nuclear energy

• Tenaga solar, tenaga biojisim, tenaga ombak dan tenaga nuklear

  Solar energy, biomass energy, wave energy and nuclear energy

• Tenaga geoterma, tenaga pasang surut, tenaga biojisim dan tenaga angin

  Geothermal energy, tidal energy, biomass energy and wind energy

Antara berikut, yang manakah menggunakan arus ulang alik?

Which of the following uses alternating current?

• Kalkulator

  Calculator

• Pengering rambut

  Hair dryer

• Kereta mainan

  Toy car

• Lampu suluh

  Torch

Antara stesen jana kuasa berikut, yang manakah menggunakan sumber tenaga tidak boleh baharu?

Which of the following power stations uses non-renewable energy sources?

• Stesen jana kuasa hidroelektrik

  Hydroelectric power station

• Stesen jana kuasa terma

  Thermal power station

• Stesen jana kuasa biojisim

  Biomass power station

• Stesen jana kuasa tenaga angin

  Wind energy power station

Apakah tenaga yang digunakan untuk menghasilkan tenaga kinetik di dalam stesen jana kuasa hidroelektrik.

What is the energy used to generate kinetic energy in a hydroelectric power station?

• Tenaga kimia

  chemical energy

• Tenaga nuklear

  Nuclear energy

• Tenaga keupayaan graviti

  Gravitational potential energy

• Tenaga cahaya

  Solar energy

Tags

NGSS.MS-PS3-2

Apakah perubahan tenaga yang berlaku di dalam stesen jana kuasa biojisim?

What is the energy change which occurs in the biomass power station?

• Tenaga suria - tenaga kinetik - tenaga elektrik

  Solar energy - kinetic energy - electrical energy

• Tenaga keupayaan graviti - tenaga kinetik - tenaga elektrik

  Gravitational potential energy - kinetic energy - electrical energy

• Tenaga nuklear - tenaga kinetic - tenaga electrik

  Nuclear energy - kinetic energy - electrical energy

• Tenaga kimia - tenaga haba - tenaga kinetic - tenaga elektrik

  Chemical energy - heat energy - kinetic energy - electrical energy

Tags

NGSS.HS-PS1-4

NGSS.HS-PS3-1

NGSS.HS-PS3-2

NGSS.HS-PS3-3

Apakah arus yang terhasil apabila magnet digerakkan ke dalam gegelung dawai?

What is the current produced when the magnet is moved into a wire coil?

• Arus aruhan

  Induced current

• Arus statik

  Static current

• Arus terus

  Direct current

• Arus ulang alik

  Alternating current

Tags

NGSS.HS-PS2-5

Apakah yang perlu dilakukan oleh Zaidi untuk hasilkan arus aruhan?

What should be done by Zaidi to produce induced current?

• Gerakkan kuprum dan galvanometer ke kiri dan kanan

  Move the copper rod and galvanometer to the left and right

• Gerakkan magnet dan galvanometer ke atas dan kebawah

  Move the magnet and galvanometer up and down

• Gerakkan magnet dan rod kuprum ke atas dan ke bawah

  Move the magnet and copper rod up and down

• Gerakkan magnet atau rod kuprum ke kiri dan kanan

  Move the magnet or copper rod to the left and right

Tags

NGSS.HS-PS2-5

Arus terbahagi kepada dua jenis iaitu?

The current is divided into two types, which are?

• Arus Voltan dan Arus Terus

  Voltage Current and Direct Current

• Arus Ulang alik dan Arus Aruhan

  Alternating Current and Induced Current

• Arus Terus dan Arus Aruhan

  Direct Current and Induced

  Current

• Arus terus dan Arus ulang alik

  Direct Current and Alternating Current

Rajah menunjukkan satu alat elektrik yang digunakan di rumah. Apakah jenis arus yang digunakan?

The diagram shows an electrical appliance used at home. What type of current is used?

• Arus Ulang Alik

  Alternating Current

• Arus Terus

  Direct Current

• Arus Voltan

  Voltan Current

• Arus Aruhan

  Induced Current

Pada pendapat anda, apakah jenis arus yang dihasilkan oleh penjana di stesen jana kuasa elektrik?

In your opinion, what type of current is generated by the generator in the electric power station?

• Arus Terus

  Direct Current

• Arus Ulang Alik

  Alternating Current