Week 9 - Changing Materials (Part 1)

How many kinds of material that you know?

• Two - Soft and hard

• Two - Soft and hat

How many ways can we do to change the material shape?

• 4: bend, twist, stretch, and squash

• 4: ball, twin, clay and squad

Tissue, foams, sponges, jelly, cotton are the examples of ...

• Hard materials

• Soft materials

Rocks, wood, glass are the examples of ....

• Soft materials

• Hard materials

Pushing an object by using both hands together means ...

• Squashing

• Stretching

Crush or squeeze something with force so that it becomes flat, soft or out of shapes is called as ...

• Squash

• Stretch

Pulling an object by using both of your hands slowly or gently means ...

• Stretch

• Squash

Stretch means making an object ........ or wider without breaking it.

• Shorter

• Longer

Do you think this pencil can be stretched?

• No, I don't.

• Yes, I do.

What can you do to this slime ?

• Stretch it.

• Squash it.