Chasing the Wind

Front

What is a windmill?

Back

A windmill is a structure that converts wind energy into mechanical energy, often used for pumping water or grinding grain.

Front

What is the primary function of a windmill on a farm?

Back

The primary function of a windmill on a farm is to supply water for irrigation and livestock.

Front

What are some common sources of electricity generation?

Back

Common sources of electricity generation include coal, oil, natural gas, solar, wind, and hydro.

Front

What is a bicycle dynamo?

Back

A bicycle dynamo is a device that generates electricity from the motion of a bicycle wheel, often used to power lights.

Front

What happens when strong winds blow?

Back

Strong winds can cause objects to move or be knocked over, and can also affect the operation of machines like windmills.

Front

Why do some families use kerosene for lighting?

Back

Some families use kerosene for lighting because it is a readily available and inexpensive fuel source.

Front

What is the importance of renewable energy sources?

Back

Renewable energy sources, like wind and solar, are important because they are sustainable and reduce reliance on fossil fuels.

Front

What is the role of coal in electricity generation?

Back

Coal is burned in power plants to produce steam, which drives turbines to generate electricity.

Front

What is the difference between renewable and non-renewable energy?

Back

Renewable energy comes from sources that can be replenished naturally, while non-renewable energy comes from sources that can run out, like fossil fuels.

Front

How does a wind turbine work?

Back

A wind turbine converts the kinetic energy of wind into mechanical energy, which is then converted into electricity.