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I think the formula is something like work (energy) is mass by height by gravity. as gravity is a constant, dont worry about it in comparison. 25*10 is 250 50*5 is 250. They require the same effort
You can estimate the weight of things by lifting them with your hands, and you can compare it with standard weights - which weighs less - if you think that counts as "not using equipment". However, don't expect a great precision from this method.
you join the dots without lifting your pen.
If you can draw it without lifting your pencil
Not easier because of the quantity or mass of feathers are larger than 40 lbs of lead
Muscular endurance
Somewhat. Men, in general, have a little more upper body strength than women. Certainly there are different types of lifting, and the fitness and strength of men and women vary from individual to individual.
Strength Activity ;)
Strength Activity ;)
Strength Activity ;)
Strength Activity ;)
exercise
strenght
Cheerleading is different than other sports because cheering is the only sport that using the organized lifting or throwing of people
lifting heavy objects
muscular strength
strength exerciseA form of anaerobic exercise.