1. Energy can neither be created nor destroyed; it can only be transformed from one form to another. _____________________________

2. In a fluid at rest in a closed container, a pressure change in one part is transmitted without loss to every portion of the fluid and to the walls of the container. _____________________________

3. The force needed to extend or compress a spring by some distance is proportional to that distance. _____________________________

4. The volume of displaced fluid is equivalent to the volume of an object fully immersed in a fluid. _____________________________

5. For every action, there is an equal and opposite reaction. _________________________

6. The current flowing in a circuit is directly proportional to the applied potential difference and inversely proportional to the resistance in the circuit. _____________________________

7. The square of the hypotenuse is equal to the sum of the squares of the other two sides. ____________________________

8. Under the same conditions of temperature and pressure, equal volumes of different gases contain the same number of molecules. ____________________________