1. 1 st 9 Weeks Science Review Created By C. Horejsi Winston Elementary

2. What’s the source of energy? in a flashlight…

3. Mixing oil and black pepper will have what affect on the pepper?

4. What process turns water vapor into liquid?

5. Which forms of energy in the acronym SHELS are NOT produced by the SUN?

6. Physical Properties of substances change in a

7. Sand, water, and pebbles combined together create

9. SALT WATER IS A

10. Salt raises the temperature of boiling water Evaporation of the water leaves the same amount of salt that was dissolved in the water.

11. To find the direction you are traveling you should use a

12. Simple Machines help us do work; a pulley will help us lift a heavy car motor because

13. What tool do you use to measure how long it takes to walk to school?

14. What tool do you use to measure the width of the school’s door?

15. What tool do you use to measure the LENGTH of your text books?

16. What unit do you use to measure the weight of an apple?

17. What causes sound?

18. Light bouncing

19. Light bending

20. SHINY METAL WILL

21. Rays of light are

22. MAGNETS HAVE

23. Electric toasters and ovens change

24. Salt and sugar will

25. Pure Water freezes at

26. Pure Water boils at

27. When water is cooled to zero degrees Celsius what happens to the STATES OF MATTER

28. The Science lab is set up for an experiment; you see containers with substances, beakers, and eye droppers. What should you do?

29. MAGNETS have 2 poles

30. Water Evaporates and becomes

31. Mixtures

32. Electric currents

33. Electricity does NOT

34. Electricity can produce

35. Magnetic Fields

37. Simple Machines GEARS Wheel & Axle

38. 3 pulleys used to lift the weight requires less force from the girl to lift the weight WORK = FORCE = ENERGY

39. 4 Pulleys used together increases the distance the force is applied and requires less energy from the person.