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Abeka Grade 9 Science Test
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Abeka Grade 9 Science Test
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25 Questions

1. A combination of stretching and compression is ________.

2. One-way diffusion through a semipermeable membrane is _______.

3. Boyle's Law

4. The theory that says that all molecules of matter are in constant motion and that molecules move faster at warmer temperatures is the _________ theory of matter.

5. The principle that states that the lateral pressure exerted by a moving fluid decreases as the fluid's speed increases.

6. The law that states that, at a constant pressure, volume and temperature of a gas are directly proportional.

7. The SI unit of pressure is the ________.

8. Hooke's law

9. The scientist who proposed that air has weight and therefore exerts pressure was _________.

10. Controls an airplane's pitch.

11. What is the science of shaping objects to allow the smooth flow of fluids around them?

12. Thin solids that allow certain substances to diffuse through them are ________________.

13. Part of an airplane that increases wing area to produce more lift.

14. The law that states that, at a constant volume, temperature and pressure of a gas are directly proportional.

15. The basis for the scientific understanding of all matter is the _________ theory of matter.

16. The ability of a gas to be easily squeezed and compacted into smaller containers is its ___________.

17. Solids whose molecules or atoms are arranged in an ordered pattern are _________.

18. The random motion of microscopic solid particles in a fluid is _________.

19. The phenomenon in which liquids in thin tubes rise above or fall beneath their levels is ________.

20. At what point is a submarine completely underwater but not sinking?

21. The hardness scale that measures how easily a material can be scratched is the ________ scale.

22. What are the extremely small particles that make up matter?

23. An airplane's angle left or right.

24. The principle that states that the applied pressure inside a closed container is equally distributed.

25. The type of deformation caused by twisting is ________.