what is the common in the working of the devices such as drinking straw,a syringe,a dropper and a rubber sucker? Share with your friends Share 4 Priyanshu answered this All the devices like drinking straw , syringe , a dropper and a rubber sucker uses the atmospheric pressure to work. 20 View Full Answer Mukesh Gupta answered this All the things such as a straw, a syringe, a dropper and a rubber sucker works using human and atmospheric pressure. Hope it works !!!!@ 6 Deboh It Ghosh answered this Kcizrdfzis 0