every thing would weigh half its normal weight
The pressure will be reduced (depending on circumstances)
If the force is decreased, it will likely become smaller, and perhaps also lesser as well. Too.
Centrifugal force.
gravity
Constructive Force
If the distance between two objects is decreased, the force between them will increase. This is in accordance with the inverse square law, which states that the force between two objects is inversely proportional to the square of the distance between them.
The gravitational force then increases by a factor of 4 .
As the force arm in a 3rd class lever is decreased, the input force required to move the load increases. This is because the leverage advantage is reduced, resulting in the need for greater force to overcome the resistance of the load.
9.8 N/kg
yes
The effort-to-load force in a first class lever is decreased when the distance between the effort and the fulcrum is less than the distance between the fulcrum and the load.
If the force is decreased while keeping other factors constant, the amount of work done will also decrease. Work is directly proportional to the force applied, so reducing the force will result in less work being done.