equal wages act

The graph shows the hourly wages of production workers in different countries. In which country(s) was the hourly wages is equal to $6? => Brazil or Finland and Japan or Australia or France and Mexico..

. In the first experiment, when two spring balances are pulled in opposite directions, they experience the same force acting in the opposite directions. In case of the balloon when you release it, the air inside the balloon rushes out downward, exerting force on the air outside. The ballo..

The difference between the gravitational force and the centripetal force acting on our body is equal to our weigh..

If a number of vectors are represented by the sides of a closed polygon taken in order, then, their resultant is zero. Another important definition to remember is that of the equilibrant vector. An equilibrant vector is a single vector which balances two or more vectors acting simultaneou..

When you sit in a chair, many forces act on your body. The pressure of the atmosphere pushes down on you and gravity pulls you towards the earth. You sit comfortable, because the muscles in your body push with equal force against the atmosphere above you. Your chair pushes up a..

Force of Friction - According to Newton's first law of motion every body continues to be in its state of rest or uniform motion along a straight line unless an external force acts on it. This means that a ball moving on a horizontal surface should continue to move indefinitely as no force..

Weightlessness - The difference between the gravitational force and the centripetal force acting on our body is equal to our weight. If the rotation of the Earth were speeded up, then the Earth's gravitational force would be used to provide the required extra centripetal force. ..

. An unbalanced force changes the state of constant velocity including zero velocity of a body on which it acts. Forces may be balanced or unbalanced. An iron ball suspended from a hook by a wire [Figure (a) shown below] has two forces acting on it, its weight, acting ..

Couple - Two equal and opposite parallel forces acting along different lines on a body constitute a couple. The turning effect of the couple is called its moment and is calculated by the product of either of the forces and the perpendicular distance between them (i.e., between t..

Characteristics of SHM - It is a motion along a straight line. The body moves back and forth with respect to a mean position. The body returns to a given point in the path with the same velocity after regular intervals of time. The acceleration is directly proportional to its displacement from the ..