Respuesta :
Answer:
What are the substance you think is in the cylinder that you cannot see and prevents the plunger from going all the way in even when you push the plunger hard
Explanation:
Here's why:
Air is everywhere: Even though we can't see it, air fills the space around us and inside most objects, including the cylinder of a plunger.
Air takes up space: Air molecules, although tiny, occupy space. When you push the plunger down, you're trying to compress these air molecules into a smaller area.
Air is compressible, but to an extent: While air can be squeezed to some degree, it's not like a liquid that can be easily pushed aside. Pushing the plunger compresses the air, but it can't be entirely eliminated from the cylinder. This compressed air creates resistance and prevents the plunger from going all the way down.
So, even though it's invisible, air is the hidden culprit preventing the plunger from fully compressing the space inside the cylinder.
