Physical Science Review

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Across
  1. 5. 0.01 meter = 1 _____________
  2. 8. The variable you measure, which changes based on what the other variable is doing
  3. 9. The units for resistance in V=IR
  4. 11. The mass a bridge can hold divided by the mass of the bridge
  5. 12. The units for current in V=IR
  6. 16. When it comes to electrical charges, opposites ___________
  7. 17. This force is the reason why a ball will not keep rolling forever
  8. 19. A push or pull acting on an object
  9. 20. The variable you manipulate in an experiment to test it's effect on the other variable
  10. 22. The Newton's Law concerning action and reaction
  11. 23. The tendency of an object to resist a change in motion
  12. 26. The strongest shape in engineering
  13. 27. An "all or nothing" circuit where if one bulb burns out they all don't work
  14. 28. The units for force in F=MA
Down
  1. 1. The subatomic particle with a positive charge
  2. 2. The study of a stage or phase in the yearly life cycle of a plant or animal
  3. 3. The Law of _________ of Energy states that energy cannot be created or destroyed, only transformed
  4. 4. The type of bridge we built in our contest
  5. 6. The type of rock that forms from lava or magma, volcanic
  6. 7. The type of rock that forms from accumulation, compaction, and cementation of sediments
  7. 10. The type of rock that forms from heat (but not melting) and pressure within the Earth's crust
  8. 13. Gravitational, chemical, nuclear, and elastic are all examples of _____________ energy
  9. 14. The process where gases in the atmosphere trap heat radiating from the Earth's surface, the _____________ effect
  10. 15. When all forces are in balance and the net force equals zero
  11. 18. The "I" in the Ohm's Law equation (V=IR)
  12. 21. Igneous rocks formed on the Earth's surface
  13. 24. Speed with a direction
  14. 25. The prefix for base unit times 1,000 (10^3)