please answer my question who will answer first and correct wii be mark as brainliest
Attachments:
Answers
Answered by
2
Vacuum is created in the can during canning of food items to prevent oxygen from reacting with the food and making the food go rancid.
Hope this helped you!
Answered by
2
Answer:
In general, a vacuum is created by starting with air at atmospheric pressure within a chamber of some sort. ... As molecules are removed by the vacuum pump, the distance between collisions becomes greater and greater. Figure 3 shows the mean free path as a function of pressure.
Explanation:
pls mark me as brainliesttttttt
Similar questions