1) What is the SI unit for measuring temperature?
2) What type of energy is most commonly used to generate electricity?
3) The Moon orbits Earth in approximately ____ days
4) The first Law of Thermodynamics states that energy cannot be ____
5) A scientific hypothesis must be ____ before it can be accepted as a theory
6) What is the scientific name for the fear of long words?
7) What is the name of the branch of science that studies animals and their behavior?
8) How many planets are in the Solar System?
9) Who was the first person to reach space?
10) What is the name of the first artificial satellite launched into space?