Science competition

27. Determine the following:

32. Who formulated the heliocentric theory?

23. Determine the following:

5. What liquid can work against gravity?

28. Determine the following:

16. Is the property in which the material is depend on its physical properties.

33. How many continents does Earth has?

30. What is common hycocolloids?

21. Is defined as the change in position over a given time.

1. Which of Newton’s Laws state that ‘for every action, there is an equal and opposite reaction?

26. He suggested that electrons travel around the nucleus in definite paths.

15. A mixture in with the components can still be identified.

13. A substance composing of molecules, a combination of atoms which are made up of 2 or more elements.

25. Determine the following

Is the scalar quantity defined as the total distance covered per unit time.

10. A substance with varying compositions.

8. Answer the question:

31. What is the white substance contained in the fiber cells?

34. Earth’s atmosphere consist mostly of?

2. What's the smallest bone in the human body?

4. In 1921 who won the Physics Nobel Prize?

He used a cathode-ray tube to conduct an experiment which showed that three are small particles inside an atoms.

28. In which plants the annuals are absent?

22. Is the progression of events occurring between instances.

9. The force acting between two point charges can be computed using which of the following laws?

18. A mixture with observed properties as homogeneous mixtures, but heterogeneous when subjected to tests.

39. A state of matter that has no shape of its own due to its loose molecular structure.

17. This is the state of matter with a vey rigid molecular structure.

24. Answer the question:

29. Who first put forward the nebular hypothesis of the origin of the solar system?

27. Determine the following:

7. What is the name for steel alloyed with chromium?

14. A process of adding energy to a solid, dissipating into gas without transitioning to the liquid phase

11. A substance with uniform composition

35. The earth is comprised of ___percent water?

12. Is the state of matter with high molecular movement

3. Which planet has the most powerful winds?

6. What is the most abundant element in the universe?

36. Are substances made to lessen, of not eradicate, harmful microbes on surfaces.

19. Is the total measured length between (2) given points.