knowledge is what you have ,know and can teach someone else. effort is only worth if you are willing to do something with it.
Knowledge Sharing Effort was created in 1990.
Burn off a a greater number of calories than you intake:this results in a loss of stored fat and a decrease in weight. It sounds simple and it is but it requires effort, a sound knowledge of nutrition, and a knowledge of what exercise burns what amount of calories. It also requires will power and a lot of it.
If the input force is applied at a greater distance than the length of the effort arm is increased thereby reducing the effort.
Heavier body have grater mass which leads to greater force requirement to put them in motion. Force is given by F=ma Therefore, if m is greater than required force F is greater. Secondly, the inertia of rest of heavier object is greater than the lighter object hence the greater initial effort is required
simple pulley
This question is different. People have a great amount of knowledge but don't usually have much common sense when it comes to making choices. So if you think knowledge is greater than common sense then the answer is yes, but if you think common sense is greater than knowledge the answer is no.
Love, Friendship, Understanding, Compassion, Mercy, Knowledge......... Love, Friendship, Understanding, Compassion, Mercy, Knowledge.........
Because the load is always between the effort and the fulcrum, so the effort arm is always longer than the load arm.
The effort and the load on the muscle are rarely equal. If the effort is less than the load, the hand will not be able to move the object. If the effort is more than the load, the hand will be able to move the object at a constant acceleration. If the effort and load are equal, then either the object will move at a constant velocity or it will not be moving at all.
Mechanical disadvantage occurs if the load distance is greater than the effort distance, then the effort required is more than the load being moved. It is also known as a 'negative mechanical advantage'.
By using a protractor with the knowledge that an acute angle is greater than 0 but less than 90 degrees
'Mechanical Advantage' of a 3rd class lever is always less than 1. Force on the resistance is less than the effort force. Distance moved by the load is greater than distance moved by the effort. Eg: fishing pole.