Level VI- unit 2

A photovoltaic system is ....

• Non- renewable energy.

• A special electrical system that produces energy from a renewable and inexhaustible source: the sun

• A system that does not produce electricity

• None of the above

What is solar energy?

• non- renewable energy that comes from the sun.

• Heat that produces electricity

• Radiation from the Sun NON capable of producing heat, causing chemical reactions, or generating electricity.

• Radiation from the Sun capable of producing heat, causing chemical reactions, or generating electricity.

Solar energy can be used to heat water

• True

• False

• None of the above

Capturing sunlight and putting it to work is done by a ________

• Energy Collector

• Solar collector

• Heat collector

Two ways to make electricity from solar energy are ______

• Radiation and collection systems

• Photo and Voltic systems

• Photovoltaics and solar thermal systems.

The sun makes energy in its inner core in a process called __________

• Nuclear fusion

• Heat collectors

• Solar energy

The image is an example of

• Nuclear fusion

• Solar collectors

• Solar energy

This is _________-

• Coal

• Black rock

• Stone

This is _________

• Solar Energy

• Grass energy

• Biomass

This is _________

• Tree power

• Wind power

• Hydropower