Question

make a lacometer with ball point refill what would you do to make the refill stand vertically straight​

Answer 1

Answer:

Make a lactometer with refill. What you do to make the refill stand vertically straight?

Take an empty ball pen refill.

Refill should have a metal point at the bottom.

Take a boiling tube and fill it with water.

Put the refill in the water with metallic point.

To make the refill stand vertically in water, insert a small eraser piece in the refill at the centre

Explanation:

explanation is same