Across
- 2. true or false? You can extend battery life by storing batteries at a low temperature?
- 6. The wire inside an electric lightbulb is called the what?
- 7. Who invented the water/ground irrigation screw
- 8. What kind of energy do you have, standing at the top of a big hill, ready to roll down!
- 10. Which famous artist was also an inventor?
- 12. What did the Romans use to transport water?
- 13. Batteries convert chemical to what kind of energy?
- 15. Who is this law named after? The electrical current through a conductor is directly proportional to the voltage and inversely proportional to the resistance
Down
- 1. What kind of siege engine is a mangonel?
- 3. What shape is the orbit of the ISS around Earth?
- 4. Which energy does a machine have when moving fast?
- 5. What kind of bridge is the Millenium Bridge?
- 6. What can be used to slow down a turning axel?
- 9. What is the name of a large science and engineering campus near us?
- 11. What is the middle part of a seesaw called?
- 14. Conductors have a high or low resistance?