Explaining the Magic of Physics in Everyday Life Assignment

Explaining the Magic of Physics in Everyday Life - Assignment Example This is because natural motion seems similar when time is run backwards as the laws of motion are symmetric in relation to reversal of time. In Peter’s case, time was run backwards in the film. The equations required to explain motion under consistent acceleration are similar as those used to explain the motion of an object in a film playing in reverse. The tension on the pants would not be changed at all. Tension is as a result of two forces acting in opposite directions. It is a tensor. It can be assumed that in the Levi Strauss trademark when the two horses are pulling the pants each horse exerts a force of 10,000N, hence, each horse is exerting the same amount of force on the pants which results in a deadlock. If one horse was used to pull the pants while attached to a tree trunk, the tree trunk would also exert an equal amount of force because for every action there is a reaction. Hence, the tension in the pants would not be reduced by one half. For if it was to be reduced by one half, it means the horse would pull away the pants from the log. Air bubbles rise steadily under water. This is because air is less dense than water therefore the force of gravity acting on the bubble will be less causing the air bubble to float. The air bubble will increase its size to the surface of the water since it expands with decreasing pressure. As the volume of the bubbles increases, they will become less dense than water because of the lowered pressure. The iron disk is a metal which is a solid. It is well known that when solids are heated, they expand. Molecules in the iron disk vibrate about their mean position upon heating. As the heating is increased, the vibration of the molecules in the iron disk about their mean position increases. The molecules in the iron disk will move farther from each other as the energy from heating increases. This means that the iron disk shall expand. The diameter of the hole

The most important concepts in the business-supply chain relationship Essay

The most important concepts in the business-supply chain relationship - Essay Example For example, the supply chain of an automaker is different from that of a consumer electronics goods manufacturer, meaning their infrastructure also contrast (Oliveira and Gimeno 29). Suppliers in the automotive industry must have adequate capital and facilities to provide materials at competitive prices, and these materials are unique to that industry. On the other hand, automakers should have the capacity to store and process these materials to develop the product and then sell it through the distribution networks. Suppliers and producers must observe relevant legal requirements in their specific industries to avoid attracting punitive measures that would handicap their capacity and freedom to operate (Oliveira and Gimeno 54). Industry-specific legal and regulatory requirements must be observed by both parties, or their relationship would be compromised by interruptions and constraints. For businesses, social and working conditions are part of company policy regarding employee welfare and the employer-employee relationship. They are also closely related to the labor policies of whichever countries they operate in. In recent times, there have been reports of employee maltreatment involving poor working conditions, extremely low wages, and lack of employee rights, especially among suppliers (Stadtler, Kilger, and Meyr 42). Large companies like Nike have been accused of working with rogue suppliers who do not respect labor rights, and this has damaged their reputations. As such, businesses and supply chains must demonstrate adherence to ethical practices and respect for labor laws. This involves communication and operational efficiency. To keep the supply chain running optimally, suppliers must communicate with their partners at various levels and ensure that all processes run seamlessly. There has to be good communication between businesses and suppliers, to reduce