Practical Applications
## From Power Plants to Your Phone
Physics drives the technology we use every day!
- Power plants convert energy to electricity.
- Electrical circuits make your laptop work.
- Understanding efficiency helps you save energy at home.
Knowing the basics of energy and circuits can help you make smarter choices about technology and conservation.
Examples
- Choosing energy-efficient light bulbs to lower electricity bills.
- Understanding how a phone battery stores and releases energy.