Free help with homework

Why join Brainly?

  • ask questions about your assignment
  • get answers with explanations
  • find similar questions


When the plunger of syringe was pushed you can feel the force pushing your finger that is covering the opening and when you stop pushing the plunger the syringe with air seemed to suck the skin of the finger that was covering the plunger it is because the air is producing some sort of a vacuum as it moves to occupy the whole space of the syringe, the vacuum production is not observed in syringe with water
0 0 0
The Brain
  • The Brain
  • Helper
Not sure about the answer?
Learn more with Brainly!
Having trouble with your homework?
Get free help!
  • 80% of questions are answered in under 10 minutes
  • Answers come with explanations, so that you can learn
  • Answer quality is ensured by our experts