FIRST QUARTER EXAMINATION IN SCIENCE IV

What happened to the solid materials when they were bent?

• New materials are formed.

• Solid materials changed their texture.

• Solid materials changed their size and shape.

• Solid materials changed their color and shape.

Bending of solid materials is applied in situation like _______________.

• bending of plastic bottle

• bending of drinking glass

• bending of steel bars in industry

• both A and B

Mang Edwin bought several pieces of tie wire from the hardware. Accidentally, on his way home some pieces of tie wire were bent. Describe what changed happened in the properties of the tie tire wire when it was bent.

• Changed its shape.

• Change its texture.

• Changed its color.

• The physical appearance of the tie wire did not change.

Which of the following describes what happens to the modeling clay when it was pressed?

• The clay changed its size and color.

• The clay changed its size and shape.

• The clay changed its texture and odor.

• The clay changed its color and texture.

The following materials could be pressed easily except _______________.

• wood

• banana

• pandesal

• paper cup

What change will happen in the property of a chocolate bar when it is pressed?

• taste

• odor

• shape

• color

Which of the following materials change its texture when pressed?

• bread

• dough

• clay

• banana

Which of the following materials is used for cutting solid materials such as cloth and cardboard?

• hammer

• knife

• nail cutter

• a pair of scissors

Precious cuts a piece of writing pad. Describe what changes happened in the property of the piece of paper when it was cut.

• Changed its size and shape.

• The physical appearance is changed.

• No new material is formed.

• All of these

Which of the following situations demonstrate proper disposal of waste?

• Andrea cleaned an empty can of evaporated milk, glued pieces of art paper on it, decorated it with stickers and used it as a pen holder.

• The Santos family dug a trash pit where they throw their biodegradable wastes.

• Mang Carlos burns their accumulated trash every weekend.

• Dianne used a stick broom and a dust pan to gather the pieces of broken glass.