The amount a 13-year-old should lift varies based on their individual strength, fitness level, and experience with weight training. It's generally recommended that young teens focus on proper form and technique rather than lifting heavy weights. Light weights with higher repetitions, typically in the range of 5-15 pounds, can be appropriate, but it's essential to prioritize safety and consult with a coach or fitness professional. Always consider personal health and any underlying conditions before beginning a Weightlifting program.
a lot
Yes they can lift it but may not be able to carry it too far.
109 lbs
4
You should weigh between 160-180.
You should not eat anything........
I will say about 50-102 lbs. The max
maybe maybe not but it depends on his leg strength
A very important variable you forgot to include is the height of the 14 year old.
To lift 100 lbs using a system of 4 movable pulleys, the mechanical advantage provided by the pulleys is key. Each movable pulley effectively halves the weight you need to lift. Therefore, with 4 movable pulleys, the required effort to lift 100 lbs would be approximately 100 lbs ÷ 4 = 25 lbs. Thus, you would need to apply about 25 lbs of force to lift the 100 lbs load.
uh yeah
It would take approximately 480 helium balloons to lift a 20-pound frozen turkey. Helium can lift about 0.04 lbs per balloon, so 20 lbs divided by 0.04 lbs per balloon equals 500 balloons.