Question

If you find your mass 40 kg on a weighing machine, then your mass is less than or more than this
pls ans my ques in detail and I will mark you as brainlest​

Answer 1

Answer:

We measure our weight (mass under the effect of gravity) on a weighing machine.

Our weight acts downwards while the buoyant force/ upthrust (due to air) acts upwards this makes our apparent weight(measured by the weighing machine) less than our actual weight.

Hence, our actual mass would be more than 40 kg.

Hope it helps!

Answer 2

Answer:

More than 42 kg

Explanation:

Our actual weight will be slightly more than 42 kg, because due to upward buoyant force of air machine gives slightly less readig