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Worksheets2025 KidWind Focus Questions
Total questions: 14
Worksheet time: 7mins
A Quad is defined as
A unit of energy defined as 1 quadrillion (10^15) BTUs.
A type of quadrilateral shape in geometry.
A measurement of temperature equivalent to 1 million degrees.
A unit of power equal to 1 trillion watts.
Passive yaw system in wind turbines.
A passive yaw system uses wind force to rotate the nacelle and rotor, aligning with wind direction.
A passive yaw system requires active motors to function effectively.
A passive yaw system is primarily used for energy storage in wind turbines.
A passive yaw system is designed to operate in extreme weather conditions.
Infrastructure for energy movement.
Non-renewable sources dominate global energy use, but renewable energy is growing.
Renewable energy is the only source of energy used globally.
Non-renewable sources are more environmentally friendly than renewable sources.
Renewable energy is more cost-effective than non-renewable sources.
A BTU is
A measure of heat or energy that raises the temperature of one pound of water by one degree Fahrenheit.
A unit of measurement for electrical energy consumption.
A type of fuel used in heating systems.
A standard measurement for the weight of gases.
Louisiana has the most wind energy potential
Louisiana is positioning itself as a leader in capturing wind energy, particularly offshore, with developments in the Gulf of Mexico.
Louisiana has the least wind energy potential in the United States.
Louisiana's wind energy potential is primarily located inland.
Louisiana is focusing on solar energy rather than wind energy.
The grid refers to
A system of interconnected electrical power plants and transmission lines that deliver electricity to consumers.
A type of computer network used for data processing.
A framework for organizing information in a database.
A method of measuring electrical resistance.
In terms of energy, sustainability means
Using energy in a way that meets current needs without compromising future generations' ability to meet their own needs.
Using energy sources that are non-renewable and depleting.
Maximizing energy consumption regardless of environmental impact.
Focusing solely on economic growth without considering environmental factors.
BTUs relate to joules as
1 BTU is approximately equal to 1055 joules.
1 BTU is approximately equal to 800 joules.
1 BTU is approximately equal to 1200 joules.
1 BTU is approximately equal to 950 joules.
Active yaw system in wind turbines.
A system that uses a fixed nacelle to optimize wind capture.
An active yaw system includes a yaw drive, yaw bearing, and control system with sensors to guide the yaw drive, using motors or hydraulics to rotate the nacelle.
A passive system that relies on wind direction without any mechanical adjustments.
A system that only monitors wind speed without adjusting the turbine's position.
To live "off the grid," one needs
A self-sufficient system that manages basic needs like shelter, water, energy, and food.
Access to a reliable power grid and water supply.
A large amount of money to pay for utilities.
A permanent residence in a city.
Electricity is measured in
Amperes
Volts
Joules or kilowatt-hours (kWh)
Ohms
The type of places that offer the most wind energy are
Places with strong, consistent winds, such as the tops of smooth, rounded hills and open plains.
Urban areas with tall buildings that block wind.
Dense forests that absorb wind energy.
Deserts with minimal vegetation and low wind speeds.
Comparison of renewable and non-renewable energy sources.
Renewable energy is derived from natural resources like solar and wind and is less environmentally damaging.
Non-renewable energy sources are always more cost-effective than renewable sources.
Renewable energy sources are limited and cannot be replenished.
Non-renewable energy sources include solar and wind energy.
A watt is defined as
A unit of energy measured in joules
A unit of power, the rate at which energy is transferred or consumed, measured in joules per second
A measure of electrical resistance
A unit of frequency measured in hertz
