What drains a phone battery?
Change screen brightness, GPS use, and time spent watching videos. Investigate how those choices affect estimated battery life and electricity use.
Investigate phone battery lifeScience Lab
Welcome, science explorer! Investigate how everyday technology uses energy. Choose an activity, make a prediction, then change one setting and compare the results. These are simplified learning models, not measurements from real devices.
Can sunshine power a journey?
Compare the electricity an electric car needs with the energy solar panels can produce. Try changing panel size or sunshine hours to see how the balance changes.
Explore solar-powered chargingWhere does braking energy go?
Explore how train motors can act as generators when slowing down. Change recovery efficiency and the number of stops to investigate how much energy could be reused.
Explore energy from train braking