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2003 Science Grade 5

2003 Science Grade 5. 1. Which form of energy is best shown in the picture?. Mechanical Electrical Chemical Nuclear. 2. Which of these increases as a submarine dives deeper into the ocean?. The number of plants in the water The freshness of the water The water temperature

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2003 Science Grade 5

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  1. 2003 ScienceGrade 5

  2. 1. Which form of energy is best shown in the picture? • Mechanical • Electrical • Chemical • Nuclear

  3. 2. Which of these increases as a submarine dives deeper into the ocean? • The number of plants in the water • The freshness of the water • The water temperature • The water pressure

  4. 3. Which of the following changes is possible with the addition of heat? • Liquid water changes to ice • Water vapor changes to ice • Water vapor changes to liquid water • Ice changes to liquid water

  5. 4. The time between today’s sunrise and tomorrow’s sunrise would be about--- • 12 hours • 24 hours • 36 hours • 48 hours

  6. 5. Dennis conducted an experiment to determine which of his classmates could throw a ball the farthest. He recorded his results in the table. Which student's measurement is an unusual result? • 1 • 2 • 4 • 5

  7. 6. The diagram shows the life cycle of a fruit fly. During the larva stage, most of the organism’s time is spent--- • Laying eggs • Eating • Resting • Growing wings

  8. 7. Geologists learn what organisms were like in the past by studying--- • Minerals • Water • Fossils • Atmosphere

  9. 8. This landform was probably caused by-- • High tide • Wind • Human activity • Running water

  10. 9. Which of the above waves has the longest wavelength? • Wave #1 • Wave #2 • Wave #3 • Wave #4

  11. 10. From the chart shown above, you can predict that for the year 2000, Brazil’s population will--- • Show a heavy drop • Be a flat line even with 1995 • Have topped 250 million • Continue its steady rise

  12. 11. Usually, cumulonimbus clouds are associated with weather that is-- • Dry • Stormy • Fair • Foggy

  13. 12. A strip of land is cleared of trees and bushes to make space for a power line. What impact might this have on birds living in the area? • The natural enemies of birds will be eliminated • Weather conditions may change • The rate of erosion will decrease • There will be less food and shelter

  14. 13. Two students wanted to find out which of their toy race cars would to the farthest. They let each car roll down a ramp and then measured how far the cars rolled. Which of these should be held constant if they want a fair test of their cars? • The height of the ramp • The weight of the ramp • The length of the cars • The shape of the cars

  15. 14. A person will see a flash of lightning before they hear the thunder that goes with it because-- • The eye is quicker than the ear • The thunder occurs much later than the lightning • Sound travels faster through the atmosphere than light • Light travels faster through the atmosphere than sound

  16. 15. What material would be safest to use as an insulator to cover electrical wires? • Aluminum • Tin • Rubber • Water

  17. 16. If 5 milliliters of vinegar are added to the water in the cylinder, what will be the total volume of the liquid? • 30 milliliters • 27 milliliters • 37 milliliters • 35 milliliters

  18. 17. A Virginia natural resource important to the state’s economy, as well as a primary source of energy, is-- • Oil • Steel • Coal • Limestone

  19. 18. The picture show a Venus’s flytrap. This unusual organism can trap flies with its leaves, but it gets most of its food from photosynthesis. To what kingdom does this organism belong? • Monera • Protista • Fungi • Plantae

  20. 19.Benjamin Franklin conducted his famous experiment that showed lightning was-- • A movement of air molecules • A magnetic field • An electrical discharge • A glowing chemical

  21. 20. Which of these is a main function of this plant’s roots? • Making seeds • Producing pollen • Absorbing nutrients • Storing chlorophyll

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