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4th grade states of matter

4th grade (Year 5 in England) · 16 questions · Common Core: NGSS.5-PS1-1, NGSS.SEP 3 · England: KS2 Y4 States of matter

Name

Date

Score/ 16

  1. Question 1

    True or false? Wind helps wet things dry faster.

    • A. True
    • B. False

  2. Question 2

    In a fair test of whether wind speeds up drying, what must stay the same?

    • A. only the colour of the pegs
    • B. nothing
    • C. the amount of water, the cloth and the temperature
    • D. the wind

  3. Question 3

    How many hours longer did the towel take to dry in the shade than in the sun (both with no wind)?

    Hours for a wet towel to dry02468101sunny and windy4sunny, no wind5shady, no wind10cold cupboard

    Answer

  4. Question 4

    True or false? Water evaporates faster when it is warmer.

    • A. True
    • B. False

  5. Question 5

    Salt farmers let seawater sit in wide, shallow ponds in the sun. Why?

    • A. The sun makes more salt.
    • B. The water evaporates quickly, leaving the salt behind.
    • C. Shallow water freezes into salt.
    • D. To keep fish in.

  6. Question 6

    How many hours longer did the towel take to dry in the shade than in the sun (both with no wind)?

    Hours for a wet towel to dry0246810122sunny and windy3sunny, no wind6shady, no wind12cold cupboard

    Answer

  7. Question 7

    True or false? Water evaporates faster when it is warmer.

    • A. True
    • B. False

  8. Question 8

    Why does washing dry slowly on a cold, damp, still day?

    • A. Cold makes water heavier.
    • B. Clothes like being wet.
    • C. Cold, still, damp air slows evaporation.
    • D. Damp air is too light.

  9. Question 9

    Four identical wet towels were hung in different places. Where did the water evaporate fastest?

    Hours for a wet towel to dry024681012142sunny and windy4sunny, no wind6shady, no wind13cold cupboard
    • A. sunny and windy
    • B. sunny, no wind
    • C. shady, no wind
    • D. cold cupboard

  10. Question 10

    True or false? Evaporated water is destroyed.

    • A. True
    • B. False

  11. Question 11

    Puddles in a wide, shallow tray dry faster than the same water in a tall, narrow glass. Why?

    • A. Water in glasses never evaporates.
    • B. The tray is heavier.
    • C. The glass makes water.
    • D. More water surface is touching the air.

  12. Question 12

    How many hours longer did the towel take to dry in the shade than in the sun (both with no wind)?

    Hours for a wet towel to dry0246810121sunny and windy3sunny, no wind6shady, no wind12cold cupboard

    Answer

  13. Question 13

    True or false? Water evaporates faster when it is warmer.

    • A. True
    • B. False

  14. Question 14

    In a fair test of whether wind speeds up drying, what must stay the same?

    • A. only the colour of the pegs
    • B. the wind
    • C. the amount of water, the cloth and the temperature
    • D. nothing

  15. Question 15

    Four identical wet towels were hung in different places. Where did the water evaporate most slowly?

    Hours for a wet towel to dry0246810121sunny and windy3sunny, no wind6shady, no wind12cold cupboard
    • A. sunny and windy
    • B. sunny, no wind
    • C. shady, no wind
    • D. cold cupboard

  16. Question 16

    True or false? Water only evaporates when it boils.

    • A. True
    • B. False

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Answer key: 4th grade states of matter

  1. 1. A. True

  2. 2. C. the amount of water, the cloth and the temperature

  3. 3. 1

  4. 4. A. True

  5. 5. B. The water evaporates quickly, leaving the salt behind.

  6. 6. 3

  7. 7. A. True

  8. 8. C. Cold, still, damp air slows evaporation.

  9. 9. A. sunny and windy

  10. 10. B. False

  11. 11. D. More water surface is touching the air.

  12. 12. 3

  13. 13. A. True

  14. 14. C. the amount of water, the cloth and the temperature

  15. 15. D. cold cupboard

  16. 16. B. False