Newton's first law of motion states: "An object will remain at rest or in uniform motion in a straight line unless an external force intervenes" . This means that if there is no force acting on an object, it will not accelerate or move unless there is a force acting on it or it 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 move it, the ball will still stay still. So in this case, the wind or I will be the force that moves the object. If we don't do anything, the ball won't either. Okay, let's break it all down, let's say I took all the air pressure and gravity off the earth, and I had fun. So, I would push the ball. The ball would continue to move in a straight line forever unless another force acted on it. As if gravity were to come back and pull the ball. This is an example of how an object would be in uniform motion if it were not affected by another force. Now an example of an object at rest. I will use the same example of the ball in gravity, but in 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 still unless gravity came in and pulled the ball. It would be a way to disturb or move the stationary ball. Say no to plagiarism. Get a tailor-made essay on "Why Violent Video Games Shouldn't Be Banned"? Get an original essay Newton'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 resultant force, and inversely proportional to the mass of the object." This is basically just the 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 get the net force 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". the wrong way. Some people make such a simple law complicated; when there is no need to do so. This law is the one we use every single day of our lives. An example of this is just the simple act of walking. Our foot on the sidewalk is a force. The equal reaction is our foot. The opposite is the strength that the sidewalk gives us back. This interaction and segregation of forces creates our ability to walk. Product packaging is very important for all of us now days. If the packaging of a product someone buys – not even the product itself – is damaged, what do people do? Return it! So, this plays an important factor in our life. While it may seem simple to some, packaging a product requires a lot of math and science for it to be successful. For example, egg packaging. This is very complicated. Eggs usually come with a dome-shaped outer shell covering each egg. This requires a lot of calculations because designers have to measure exactly how many millimeters apart the shell will fit on the egg. Food packaging is mainly used to protect the item during shipping and storage. Why should there be space between the egg and the shell? Well, here's an example. If the plastic was right on the egg, if something hit it, the egg would break. And if the wrapper was too far from the egg, during shipping and transportation, if the truck was driving on a road..