

If you’re like most teachers we know, if you were granted one wish it would be for more time. Khan Academy wants to help.
Our free, downloadable classroom activities are creative, hands-on, designed by experts, and easy for teachers to use. Best of all, they save you hours of planning time. They’re the next best thing to a fairy godmother.
Here are the activities you’ll receive:
If you’re like most teachers we know, if you were granted one wish it would be for more time. Khan Academy wants to help.
Our free, downloadable classroom activities are creative, hands-on, designed by experts, and easy for teachers to use. Best of all, they save you hours of planning time. They’re the next best thing to a fairy godmother.
High School Physics
- How do engineers design roller coasters?
- How do engineers design strong bridges?
- Why do generators need to spin to produce electric current?
- How do engineers design rescue cushions to save lives?
- Why is a Neptune year so long?
- Why do clothes develop static cling in a dryer?
- How can motion produce electricity?
- Why do optical discs reflect rainbow colors?
- How do astronomers use light to study stars?
High School Chemistry
- How can a big log turn into a tiny pile of ash when it burns?
- How do we know when dinosaurs lived on Earth?
- How does water form droplets on surfaces?
- Why does sand at the beach feel so hot, even when the water feels cool?
- Why does food in a refrigerator stay fresh for longer?
- How does the International Space Station produce enough oxygen to keep the astronauts alive?
- What hidden trade-offs exist when we choose aluminum cans versus glass bottles for packaging?

These activities are brought to you with support from Adobe, our official creativity partner.
