Here are a few possible answers:
- The box has a mass greater than that movable by the lifter.
- The box is not sturdy enough to contain the contents when lifting.
- The box is positioned so that the bottom cannot be reached, and there are no attachment points on which to fasten lifting devices.
There may be other possibilities.
The table was so heavy (having a lot of weight) , my uncle couldn't lift it. :(
It is true that a box is too heavy to lift when the weight exceeds your lifting capacity, potentially resulting in injury. It is important to avoid attempting to lift heavy objects alone and to seek help or use equipment like a dolly for heavy lifting tasks.
No, armour would have been too heavy for them to lift.
pride
The pulley was discovered to lift objects that would otherwise be too heavy to lift. Much in the way a crane is used to lift cargo onto ships.
No, it would be too heavy to fly and too expensive to buy.
A chair lift is used because otherwise it would be too heavy. The benefits are that the person does not have to do it manually , thus, saving their back from getting hurt.
The battery would be too heavy to lift
an advantage
You should not lift heavy things when you are pregnant.
To pick up a box correctly, start by bending your knees and not your back. Get a good grip on the box with both hands and lift by straightening your legs while keeping your back straight. Avoid twisting your body and ask for help if the box is too heavy.
The cylinder may be too heavy too lift