Why does a weight of a person reduces when climbing on a mountain peak?

There are a few reasons why a person's weight may appear to reduce when climbing a mountain peak:

1. Gravity: The force of gravity is slightly weaker at higher altitudes, so a person's weight may be slightly less due to this decrease in gravitational pull.

2. Atmospheric pressure: As you climb higher, the atmospheric pressure decreases, which can cause the body to expand slightly. This expansion can make a person feel lighter or as if their weight has decreased.

3. Dehydration: Climbing a mountain peak can lead to dehydration, which can cause a person to lose water weight and feel lighter.

4. Reduced muscle mass: Climbing a mountain peak can be physically demanding and may lead to muscle fatigue and loss of muscle mass, which can contribute to a decrease in weight.

Overall, the perception of weight loss when climbing a mountain peak may be due to a combination of factors such as changes in gravity, atmospheric pressure, dehydration, and muscle mass.

The weight of a person does not reduce when climbing on a mountain peak. In fact, the weight of a person increases slightly as they climb higher due to the increased gravitational pull. This is because the Earth's gravity is stronger at higher altitudes.