1.List three more applications of air pressure in our daily life.
2.A basketball becomes harder to press when air is pumped into it.Explain it using the particle theory
particle theory:
1.All matters are made up of particles
2.Different substances are made up of particles
3.The particles are tiny
4.The particles are moving or vibrating all the time
5.There are space between particles
THX YOUR ANWSER
更新1:
中文question １．請列出３種應用了氣壓的用途可以用於日常生活中 ２．當你把空氣汆入一個籃球裏，它愈來愈硬。為什麼會這樣（用粒子理論解答）？ 粒子理論： １．所有物質都是由粒子造成 ２．不同的物件是由不同的粒子造成 ３．所有粒子都很微小 ４．在所有時間，粒子一定會移動或振動 ５．粒子與粒子之間是有空間 希望大家答ｌａ，我要急用 答答答答答答答答答答答答答答答答答答答答答答答答答答答答答答答答答答答答答答答答答答答。
