Questions: 1. What happened to the solid materials when they were pressed 2. Was there a new material formed inom sond matcrial was pressed? 3. What characteristics of solid were evident in this activity
1. When solid materials are pressed, they undergo physical change. No new substance is formed but, it changes its form, texture size or shape... The oil or juice that is being extracted is a chemical change, thus oil and juice is another substance which has a new chemical composition.
2. No, there is no new material formed when a solid material is bent, pressed hammered and cut, it only changes the shape and the size of the material. the change involved using those processes is a physical change.
3.The characteristics of solid that were evident in the experiment is that they can be bent, pressed,hammered and even cut but they don't change into another form, they are still solid materials.
Answers & Comments
Answer:
1. When solid materials are pressed, they undergo physical change. No new substance is formed but, it changes its form, texture size or shape... The oil or juice that is being extracted is a chemical change, thus oil and juice is another substance which has a new chemical composition.
2. No, there is no new material formed when a solid material is bent, pressed hammered and cut, it only changes the shape and the size of the material. the change involved using those processes is a physical change.
3.The characteristics of solid that were evident in the experiment is that they can be bent, pressed,hammered and even cut but they don't change into another form, they are still solid materials.
Explanation:
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Explanation:
1.) When solid materials are pressed, They undergo physical change.
2.)Is there are new material formed? No, there is no new material are formed when solid material are bent, pressed harm and cut, it only change
the shape and size of the material.
3.) Physical properties are characteristics of matter that we can either observe or measure.
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