Question

Describe a simple activity to show that matter has mass​

Answer 1

Answer:

tie a balloon filled with air to one side of a stick and a no air balloon to other side and tie a rope/thread to the centre of the stick. you will see that the stick flows to the filled balloon. this shows that air has mass (you already know that air (or gas ) is one of the states of matter)

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Explanation:

Answer 2

Answer:

take two balloons of equal size and inflate them to the same size suspend 1 balloon on the left hand side of a metre scale and the second one on the right hand side of the skilled balance the scale in the middle as shown the balloon on the left hand side what do you observe??????¿