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None English as a Second Language ESL
Grade 6 Oceanography and Hydrology
Ocean currents drive
  1. water patterns.
  2. weather patterns.
  3. mountain rains.
  4. air.
Grade 9 Oceanography and Hydrology
Grade 8 Magnetism and Electricity
Grade 11 Electrical
Define power:
  1. the rate at which current flows
  2. a continous loop of electrical current flowing along wires
  3. an uninterrupted electrical pathway
  4. the result of hot current flowing for a period of time
Grade 11 Magnetism and Electricity
Grade 5 Oceanography and Hydrology

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Continuing Education Business Technology
Grade 10 Magnetism and Electricity
The direction of conventional electric current                                                        .
  1. is opposite to the direction of flow of electrons
  2. is same as that of direction of flow of electrons
  3. is some time opposite to direction of flow of electrons
  4. has no direction
Grade 12 Physics
Eddy currents are generated when                                                    .
  1. A conductor moves in a stationary magnetic field
  2. A changing magnetic field passes through a conductor
  3. An electric field is applied to a magnetic material
  4. A magnetic field passes through a stationary coil
Grade 8 Magnetism and Electricity
Grade 8 Waves and Sound
Grade 10 Atmosphere
The Coriolis effect can influence which of the following?
  1. tides
  2. currents
  3. winds
  4. all of the above
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