Energy Inventions Quiz

There may not be an electrical grid nearby, they may not have electrical wires to bring power from the electrical grid to their homes, or the nearest power plant may only provide energy part of the time.

They need access to cheap, reliable electricity.

Professional engineers, energy scientists, students, makers, and inventors.

<p>The Little Sun lamp is a portable solar-powered lamp with a light bulb on the front and a solar panel on the back.</p> Signup and view all the answers

<p>The Little Sun lamp uses the solar panel on the back to convert sunlight into electricity, which powers the light bulb on the front.</p> Signup and view all the answers

<p>To power phones and other electrical devices</p> Signup and view all the answers

<p>All of the above</p> Signup and view all the answers

<p>They conduct research and develop new energy technologies</p> Signup and view all the answers

<p>Batteries are too expensive for them to afford</p> Signup and view all the answers

<p>To generate electricity from sunlight</p> Signup and view all the answers