which is an activity that push objects are ...

The picture above is an . . . . . activity.

Push means . . .

Stone is an object that is easily moved by blowing it.

(Batu adalah benda yang mudah digerakkan dengan cara ditiup)

Object that are easily moved by blowing are ...

(Benda yang mudah digerakkan dengan ditiup adalah ...)

Sound with frequency bellow 20 Hz is called . . .

(Suara dengan frekuensi di bawah 20 Hz disebut. . .)

Sound can travels through liquid.

(Suara dapat merambat melalui cairan)

The bottle will make a sound.

(Botol dapat menghasilkan suara)

Objects that are easy to move by blowing, except ...

(Benda yang mudah digerakkan dengan cara ditiup, kecuali ...)