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sure, it makes you more strong and it funP.S. i am 12 and i lift 4 pound dumbells so you ca lift 5 pounds (: ,:p
By eating right and lifting wieghts. For kids 11-13 you should lift 5 pound dumbells for 20 minutes each day.
about 100 pounds
No.
a 13 year old girl can lift 89 pounds!!
Instead of adding a 25 pound weight, and then 2 ten pound weights, it would be much easier to add a 45 pound weight. A 45 pound weight is standard in every gym, and not everyone can lift 10 more pounds if there was a fifty pound weight (five extra pounds on each side totals to 10 more pounds to lift).
Any force that is more than 50 pounds will lift a 50-pound object. The greater the force is, the greater the object's upward acceleration, and the sooner the object will reach any given height.
3 meters
one pound
60/4 pounds or 15 pounds
30 litres of water weighs about 65 pounds, so a fit person should be able to lift it.
you should be at least 12 years old.