Revision Lesson-End of Year

Revision Lesson-End of Year

Matter

Sound

Multiple Select

Check the correct option. Which one describes the solid state of matter?

• fills the container

• have a fixed shape

• takes the shape of the container

Multiple Select

Check the correct option. Which one describes the particles of liquids?

• move randomly

• have a fixed shape

• slip and slide over each other

Multiple Select

Check the correct option. Which one describes the particles of gases?

• move randomly

• vibrate

• take the shape of the container

Multiple Select

What is the change of state of phase from the steam to the liquid in the picture? Check the correct option.

• evaporation

• condensation

• sublimation

• freezing

Low and High Pitch

Long column of air gives low pitch.

Short column or air gives high pitch.

Small and Large Drums or Instruments

Large drums produces low pitch when hit.

Small drums produces high pitch when hit.

When drums are stretched, they produce high pitch.

loosed drums produce low pitch.

Multiple Choice

Which of the bells will give a low pitch sound when rang with the same force as the other?

• large

• small

Multiple Select

When all the holes of the recorder is covered and blown, it will give a ................. pitch sound.

• low

• high

Multiple Select

If the large drum is hit very hard, it will give a ............ sound.

• loud

• soft

• high

• low