Title: Unit 9 Homework Assessment
Course: REEC 120 Sustainability and Renewable Energy > Section: REEC 120 Sustainability and Renewable Energy

Q: _____ were the first to turn water wheels.

Q: The _____ is solar energy and the force of gravity to produce hydropower.

Q: PSI stands for _____.

Q: Water has a head pressure of _____ psi per foot.

Q: There are two main types of hydro turbines:
_____ head and _____ flow
_____ head and _____ flow

Q: Name the three hydro plant sizes.

_____ hydropower

_____ hydropower

_____ hydropower