Latihan Soal Science Grade 4

Look at the picture! This place uses … to absorb sounds.

• Noise barriers

• bright lamp

• wide screen

• soft cushions, carpets and padded wall

this kid use .... to keep out noise and protect his ears.

• earmuff

• sucks

• gloves

• scarfs

to make sound from this musical instrument, you can ... string.

• hit

• pluck

• blow

• shake

Sound levels are measured in the unit....

• decibel (db)

• Centimeter (cm )

• Kilometer (km)

• kilograms (kg)

serine ambulance is one of the example of ... sounds.

• soft

• loud

• far

• low

When you whisper to your little baby sister, you produce ... sounds.

• loud

• high

• soft

• far

When you talk with your family in the living room, the vibrations travel through the ...

• air

• liquid

• solid

• room

The part of our body that vibrates to make sounds when we talk is ...

• mouth

• teeth

• tongue

• vocal chords

Sounds can travel through ..., ...., and ... . The correct words to complete sentence above are ….

• air, liquids, solids

• air, oxygen, liquid

• air, liquid, water

• air, table, solids

Look at the picture! This picture shows that sounds are made when things ...

• move

• vibrate

• change

• dissapear