Cars involve Physics to Drive

To create a mousetrap car and measure its performance. We will also see where force and energy is impacting on the performance, for example friction will impact on the cars performance as it generates heat and slows to car down thus meaning that the car may not travel as far as it should. Another force that is demonstrated in testing of the car kinetic energy, without kinetic energy the car would not travel at all.

Friction is defined as a force that opposes motion (The Editors of Encyclopædia Britannica, 2016). Cars rely on friction between the car tires and the road surface to stop the car from moving. If the car has old tires on wet roads, it is recommended to stop at an earlier distance than if there were new tires on dry roads because the frictional force is considerable lower on wet roads (Transportation Engineering, 2000).

As the car go down it looses its potential energy because it is not at the same height anymore. As it loses the potential energy it gains kinetic energy. Kinetic energy came along because of its high speed. The mathematical equation for this is initial kinetic energy plus initial potential energy plus external work equals final kinetic energy plus final potential energy. To find work the equation is force times distance. To find power the equation is work divided by time.

We were given groups to design and make a mousetrap powered car that will roll as far as possible. This will be measured and be put into a graph. We will make three modifications to our mousetrap car over the course of the experiment. We have a variety of different materials, including plastic, wooden wheels and a dowel, screws, mousetrap, blue tack and a piece of string. Forces were acting in a negative way and a positive way on the car. Gravity was pulling the car down to the ground. Uplift was pushing up upon the car against gravity. Drag was also known as friction, holding back the car while it was moving. Thrust was in the cars favour, pushing forward against the force drag. There were also many forms of energy being used and being wasted like heat and sound energy. Potential energy was stored in the mousetrap, propelling itself forward. Kinetic energy was also demonstrated when the car started to roll.

Driving in the winter is one of the most common ways people get into accidents. When you drive in the winter, you need to be more cautious because of the slippery and icy roads. When there is a winter storm, you should always drive a little slower than the speed limit; just to be safe. Always wear your seat belt, because sometimes it’s not you that makes the mistakes, it can be other motorist. Some people say that if you have snow tires you are safe. That’s not always true. The weather can be unpredictable.

C. To get moving onto the road there are some things that we have to do.

The balloon powered race car will be powered by the balloon. The balloon will be blown into and the straw will be the source of the air going into the balloon and then pinched so there is no release of air, then release the air, measure the distance and speed of the car when air is released. This uses the three Newton laws and they are when an object is at rest it stays at rest and an object is in motion it stays in motion in a straight line at constant speed unless acted upon by an unbalanced force, the next is the acceleration of an object depends on the mass of the object and the force applied, the last is every action there is an equal and opposite reaction.

I chose this topic because it interested me and i did something similar to it last year. This year I am going to answer how does the surface on which a car moves affect how fast it travels.

There are many forms of energy. The types of energy that can affect the toy car are potential energy, kinetic energy, and work of friction. Potential is the energy of an object due to its position. Kinetic energy is the energy due to motion. Friction plays a part because it shows how much energy is needed for the car to move. All these energies are intertwined in the toy car.

The cars that we created were overwhelmingly successful and performed beyond our initial expectations. Minor mishaps did occur along the way; however, the minuscule setbacks were easily and efficiently overcome. Perhaps the most astounding item we learned was how Newton’s laws of motion affect everything and anything, resulting in a better run world with their guidance. In addition, we learned that with hardwork and dedication, anything can become a balloon car, but the lighter the car, the faster and further it travels. Creating the car was an innovative, helpful hands-on experiment for the physics unit because it taught us how to organize and apply processes we learned in class to real world situations. Also, it was quite fun. This unique

car will accelerate and how fast it will go. Newton’s second law is the easiest to understand in relation to a car’s acceleration. Newton’s second law mathematically states Force=(mass)(acceleration) (Murphy 78). This law explains why cars that need to accelerate fast should be relatively light in weight compared to other cars. Removing mass, such as a bumper, radio or fancy upholstery reduces the weight of

tires and the road surface. A vehicle may skid forward in a straight line or it may

Building a car is no simple task, as shown in this video of how a Ford Mustang is made from start to finish. The process of assembling a car is one that requires a large amount of both human and material resources. This video shows every subassembly, bolt, and piece of metal that is used in creating the resulting product, a Ford Mustang. Even though one part or one

The main component of a car would be the power that actually puts the car in motion. To be solely dependent on one power source is not a very good idea as it is not eco-friendly and at the same time not suitable. By 2040, half of all the new cars being sold will be hybrids, according to Exxon Mobile. Hybrid Cars are the cars that uses more than one power sources to run the car. It is usually referred to the Hybrid Electric Vehicles (HEVs) which has both the internal combustion engine and electric motors that generates power. One of the main problem with these hybrid cars is that their batteries are extremely heavy and takes up a large amount of space in the car. The concept of Hybrid cars can be a good thing to the environment, but definitely not for the car manufacturer or the customer. Hybrid cars have a convincing amount of weight due to their batteries, even with the existence of lithium-ion batteries. As a solution, Energy Storing Body Panels are used.

We've all seen them before, the mysterious chunks of metal under the hoods of our cars. They start when we turn the key and take us where we want to go. But how does an engine work? Internal combustion engines are a very important part of everyday life. We use them in our cars, trucks, airplanes. boats, snowmachines, 4 wheelers, and heavy machinery. These pages will help familiarize you with the basic concepts of how an engine works, an understanding of engine output, and some information on how forced induction or "boost" increases power output.