How does a wheel barrow make lifting load easier?

A wheelbarrow makes lifting loads easier by redistributing weight and providing leverage. The single wheel allows for efficient maneuverability, enabling the user to lift and transport heavy loads with less physical effort. By placing the load in the bucket, the user can use their body weight to balance and push the wheelbarrow, reducing strain on their back and arms. This design minimizes the effort needed to lift and carry heavy items, making the task more manageable.