Asked in Physics, Mechanical Engineering
What is the ideal mechanical advantage of a machine that changes only the directions of the input force and why?
The ideal mechanical advantage is (the output force) divided by (the input force). You just told us that your machine doesn't change the input force, so that quotient is ' 1 ' . ...
Asked in Simple Machines (engineering)
Why do simple machines gives us a mechanical advantage?
ÎWhen a machine takes a small input force and increases the magnitude of the output force, a mechanical advantage has been produced. ...
What is the force that resists the motion of one surface across another?
it is the frictional force or force of friction that resists the motion of one surface over the another. but, interestingly, it is the force which helps us to walk, to swim... aman gupta ...
Asked in Literature and Language
What do you call a person with a bright and hopeful outlook starting with o?
An optimist has a cheerful attitude. Being optimistic helps us to overcome challenges and prevent depression. ...
What army won the US Civil War Battle of Somerset?
This battle took place near Somerset, Kentucky in January of 1863. A Confederate force was overcome by Union troops. ...
Asked in Animal Life, Human Anatomy and Physiology
What are the importance of five sense organs?
The importance is that it helps us in many ways .the eye helps us to see ,the nose helps us to smell , the ear helps us to hear , the tongue helps us to taste and the skin helps us to touch (feel).it is also important because it helps us not only to be aware of our surroundings but also helps us to find out the dangers around us. ...
Asked in Microsoft Excel, Microsoft PowerPoint
How do Microsoft Word Excel and PowerPoint support the work force?
AS computer is very important for us .like the same way Excel AND PowerPoint helps us a lot Excel help us for calculations like taking out averages , percentage,addition subtraction e.t.c , and PowerPoint helps us to make presentation on multifarious topics ...