Science

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Across
  1. 2. The liquid inside a laboratory thermometer is _______________.
  2. 5. Many electrical appliances such as the __________ produce heat energy.
  3. 6. The _________ is the main source of heat energy.
  4. 7. The young of a grasshopper ___________ the adult.
  5. 9. The amount of heat energy inside an object is called _____________.
  6. 11. Matter will ______________ when it gains heat.
Down
  1. 1. You measure temperature using a ______________________.
  2. 3. The normal human body temperature is 36.9 degrees _____________.
  3. 4. Matter will ______________ when it loses heat.
  4. 8. The unit of measurement for temperature is ________ celsius.
  5. 10. The ___________ of the mealworm beetle moults several times as it grows.
  6. 12. The _____ of a butterfly does not move around.