Newton's first law of motion states "An object will remain at rest or in uniform motion in a straight line unless it is subjected to an external force. This means that if there is no force acting on an object, it will not accelerate or move unless a force acts on it or moves. For example, if there is a ball on the sidewalk and it doesn't move, if I don't push/pull it or if the wind doesn't make it move, the ball will still stay at rest. So in this case, the wind or I will be that force that moves the object. If we don't do anything, neither will the ball. Okay, let's break this down, say I removed all the air pressure and Earth's gravity, and had a blast. Then I pushed the ball. The ball would continue to move in a straight line indefinitely unless another force acted on it. As if gravity came back and pulled the ball. This is an example of how an object would be in uniform motion unless it was acted upon by another force. Now an example of an object at rest. I will take the same example of a ball in gravity, but from another perspective. For example, if there was no gravity and/or atmospheric pressure. Then I leave a ball in the center of the room. The ball would not move and/or stay at rest unless gravity came in and pulled the ball. This would be one way for the ball at rest to be disturbed or moved. Say no to plagiarism. Get a tailor-made essay on “Why violent video games should not be banned”?Get the original essayNewton's second law of motion is “The acceleration of an object produced by a net force is directly proportional to the magnitude of the net force, in the same direction as the net force, and inversely proportional to the mass of the object. It is simply a net force. To get the net force of something, we had to add the forces if they were going in the same direction, and if they were going in different directions, we had to subtract them. This is how we obtain the net force. The net force is the sum of all forces acting on an object. This is the second law. Now, Newton's third and final law is: "For every action, there is an equal and opposite reaction." This law is simple, but many people misunderstand it. Some people make such a simple law a complicated law; when it is not necessary. This law is the one we use every day of our lives. An example of this is the simple act of walking. Our foot on the sidewalk is a force. The equal reaction is our foot. The opposite is the force that the sidewalk sends back to us. This interaction and segregation of forces allows us to walk. Product packaging is now very important for all of us. If the packaging of a product someone buys – not even the product itself – is damaged, what do people do? Send it back! So it plays an important role in our life. Although it may seem simple to some, packaging a product requires a lot of math and science to succeed. For example, egg packaging. This one is very complicated. Eggs usually come with a dome-shaped outer casing that covers each egg. This involves a lot of calculations because designers must measure exactly how many millimeters the case will fit onto the egg. Food packaging is mainly used to protect the item during transportation and storage. Why should there be a space between the egg and the casing? Well, here's an example. If the plastic was right on the egg, if something hit it, the egg would shatter. And if the case was too far from the egg,..