Directions: Group the objects as to porous or non-porous based on their characteristics.
POROUS
NON-POROUS
• Stone - I don't have any holes.
Cotton - Liquids stay with me for a long time.
Face Towel -I am used to wipe wet materials.
Coin -I am made of metal.
Sponge - I have many holes.
Raincoat - I am made from plastic.
ACTIVITY 2
incts os to their ability to sink or float. Write the name
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mg=G m*m/r^2
g=G M/R^2.
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