Explain why it is easier to lift a heavy load up with a stationary pulley on the ground with a downward force than simply lifting it up with a rope.

Using a fixed block allows you to change the direction of force and standing from below you can help yourself with your weight.

Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.