1) What is sound? a) Form of energy we can hear b) Form of energy we see. 2) What makes sound? a) Light b) Vibrations 3) What is volume? a) How loud or soft a sound is. b) How large or small a sound is. 4) What type of vibrations make loud sound? a) Small vibrations b) Large vibrations 5) What type of vibrations make a soft sound? a) Small vibrations b) Large vibrations 6) Sound can make objects vibrate. a) True b) False 7) No vibrations mean no sound. a) True b) False 8) What is pitch? a) How loud or soft a sound is. b) How high or low a sound is. 9) High pitched sound will have _____________. a) fast vibrations b) slow vibrations 10) Low pitched sound will have ______________. a) fast vibrations b) slow vibrations 11) What are sound waves? a) Movements back and forth. b) Round movements.

Sound

さんの投稿です
印刷
埋め込み

リーダーボード

表示スタイル

オプション

テンプレートを切り替える

自動保存: を復元しますか?