An example of a simple machine often used in moving a heavy object from a lower position to a higher position. It is typically present instead of stairs.
Answer (1)
A common simple machine used to move heavy objects from a lower to a higher place instead of stairs is an inclined plane.An inclined plane is a flat surface set at an angle, like a ramp. It helps reduce the effort needed to lift heavy items by allowing them to be pushed or rolled up gradually instead of lifted straight up. Examples include wheelchair ramps and loading ramps.
