SCIENCE 4 QUARTER 1 WEEK 1

SCIENCE 4 QUARTER 1 WEEK 1

CHOOSE THE LETTER OF THE CORRECT ANSWER

Multiple Choice

Which of the following materials float in water?

• ring

• hallow blocks

• plastic bottle

• coin

Multiple Choice

Which of the following materials have ability to sink in water

• steel bar

• paper

• plastic cup

• dry leaves

Multiple Choice

Why do boats float in water?

• Boats are made of wood that make them float.

• Man uses paddle to make the boat float.

• The sea breeze makes the boat float.

• All of the above.

Multiple Choice

Cotton is a material that allows air and water to pass through it. How will you classify this material?

• It is a non-porous material

• It is a porous material

• It does not absorb water.

• It sinks.

Multiple Choice

What do you call the materials that allow water to pass through?

• porous

• non-porous

• liquid

• gas

Multiple Choice

What do you call materials that have no holes which does not allow liquid or air to pass through?

• porous

• non-porous

• solid

• gas

Multiple Select

Check if the following materials are porous.

• cotton

• sponge

• plastic

• rug

Multiple Select

Check if the following materials are non-porous.

• cotton

• sponge

• plastic

• rug

• key

Multiple Select

Check if the following materials could float in water.

• Slippers

• styrofoam

• coins

• rings

Multiple Select

Check if the following materials could sink.

• Slippers

• Styrofoam

• Coins

• Rings

Write P if the materials are porous and NP if non-porous.

Write F if the following materials float and S if the materials sink.

Read the following questions carefully and choose the correct answer. Remember, the fastest to get the correct answer will get the highest points. Goodluck!!!

Multiple Choice

A glass of water spilled on the table. You want to dry the table at once. What are you going to use?

• cotton

• rug made of cloth

• tissue paper

• handkerchief

Multiple Choice

Cotton is material that allows air and water to pass through it. How will you classify this material?

• It is a non-porous material.

• It is a porous material.

• It does not absorb water.

• It sinks.

Multiple Choice

Why do boats float in water?

• Boats are made of wood that make them float.

• Man uses paddle to make the boat float.

• The sea breeze makes the boat float.

• All of the above.

Multiple Choice

Which of the materials undergo decay?

• Bottles

• Leaves

• Plastic glass

• Steel

Multiple Choice

What safety precaution do you need to observe in disposing waste materials?

• Expose yourself to the waste materials.

• Keep the waste materials in your kitchen.

• Taste or touch the waste materials before using them.

• Use proper equipment in handling waste materials.

Multiple Choice

Which of the following materials have ability to sink in water?

• dry leaves

• paper

• plastic

• steel bar

Multiple Choice

Which of the following materials float in water?

• coin

• hallow blocks

• plastic bottle

• ring

Multiple Choice

Waste should be segregated into_______ groups.

• small and big

• bluish and yellowish

• decaying and non-decaying

• hard and soft.

Multiple Choice

Cotton is a material that allows air and water to pass through it. How will you classify this material?

• It is a non-porous material.

• It is a porous material

• It does not absorb water.

• It sinks.

Write D for decay and ND for non-decay before the number.