12 Questions
Which term refers to the unit of electric current in the meter-kilogram-second system of units?
Ampere
What is the process in which an electric current is used to produce a chemical reaction, such as the decomposition of water?
Electrolysis
Which form of energy is caused by the movement of electrons?
Electricity
What does the First Law of Thermodynamics state about the internal energy in a system?
Constant and not available for work
What type of system uses circulating pumps and fans to collect and distribute heat?
Active Solar Energy Collection
Which term represents a thermodynamic quantity representing the amount of energy in a system that is no longer available for doing mechanical work?
Entropy
Which law of thermodynamics states that if two bodies are in thermal equilibrium with a third body, then they are in thermal equilibrium with each other?
Zeroth Law of Thermodynamics
What does Ohm's Law state about the relationship between current and voltage in an electric circuit?
Current is directly proportional to voltage
What do systems that make use of passive solar energy collection not include?
Circulation pumps
What does the R-value measure in relation to heat flow?
Resistance to heat flow through a material
On which temperature scale is Heat Energy represented when it is in transit between two sources?
Kelvin
What property does Resistance measure in an electric circuit?
Difficulty for charges to flow through the material
Test your knowledge on active solar energy collection systems, electric current units, and heat transfer methods such as conduction and convection. Learn about circulating pumps, fans, amperes, and energy transfer mechanisms.
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