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WorksheetsXT electricity quiz3
Total questions: 12
Worksheet time: 6mins
Direct Current or DC circuits are always powered by what ?
Wind Turbines
Batteries
What rocket has been the workhorse for putting satellites into orbit?
Thrust in a rocket is achieved thanks to _______________.
Rocket fuel is actually just ____________.
refined kerosene
An orbit where a satellite appears stationary compared to Earth's rotation is called ________.
What component blocks the flow of electricity in one direction ?
The electrical equivalent of flow is ______.
The electrical equivalent of pressure is ________.
Current
Voltage
What is a superconductor ?
A large conductor used in power grids
A material that can conduct electricity without resistance
Who discovered superconductors ?
Heike Onnes
What type of circuit is this a picture of ?
At what temperature does all motion of atoms stop ?
