Learning task no. 6 : fill in the blank with the correct answer. when some solid materials are heated, it absorbed heat. the heat absorbed/added to the material caused the material to change its form from 1. to 2. the materials also changed its 3. 4. and 5. when heated. when some materials are cooled, it removed/released heat. the heat removed/released from the materials caused the materials to change its form from 6. to 7. the material also changed its 8. and 10. when cooled. 9.​