Body weight is a misleading measure. What counts more than your body weight is your body fat percentage. To learn more about body fat percentage, please see the page link, further down this page, listed under Related Questions. In any event, there is no specific weight for a 56-year-old (or a person of any age) because weight is related to height and body composition rather than age. Please feel free to ask the question again and include more detail or see the related question below.
1000 pennies would weigh approximately 2.5 pounds.
You would weigh 102 lb.
If you weigh 100lbs you will weigh 88lbs on Venus
it would weigh as much as your stupidity.
How much a UFO would weigh if they do indeed exist is not known.
You would weigh about 1/6 as much on the moon as you weigh on earth if you were not wearing heavy equipment. I would weigh about 560 ounces on the moon.
330 lbs.
It would weigh 10kg.
A gnu would probably weigh 300-450 pounds.
On Saturn, you'd weigh 93.15 pounds.
On Jupiter, you'd weigh 83.07
You would weigh 33,480 pounds if you could stand on the sun.