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Given the difference and similarity between potential and kinetic energy
Types of energy 6th grade study guide
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We humans use energy in our everyday lives without energy there’s to life. Without energy how will we able to use transportation? Nobody wants to walk to work or to school that would be a major crisis. Energy is very important to the earth’s society. The energy from the sun gives us sunshine so we can see. When we eat energy been here for centuries, the word energy even sounds powerful, energy is one of the most powerful things in the world. Energy is the ability to do things such as playing, running, jogging, or dancing, in other words just being active. This world is made up of energy too. Energy consists of a few properties that are very important. Energy can’t be created and it can’t be destroyed. Energy can go from one place to another. Two most basic forms of energy are kinetic energy and potential energy.
Kinetic energy is energy in motion. Any moving object has kinetic energy. If you rub your hands together fast and you start to feel the heat that’s a great example of kinetic energy. There are many examples of kinetic energy like throwing a ball, jumping rope, running, playing sports. Forms of kinetic energy are thermal energy, sound energy, electric energy, and radiant energy.
The word thermal in thermal energy means heat and temperature, so all together means heat that comes from energy. Conduction, convection, and radiation are the types of thermal energy. Conduction is when two molecules collide. An example of conduction is a pot on a stove with boiling water. Convection is heat transferred to another object. An example of convection is a pot on a stove with boiling water and bubbles forming. Radiation is energy from the sun. A man standing outside in the sun and the sun rays are hitting the man and he start to sweat.
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...n. When the sun goes down, solar radiation is at zero. Solar radiation is used in everyday life. There are three kinds of solar radiation. One type of solar radiation is Ultraviolet radiation. Ultraviolet Radiation is the wave we’re not able to see. Unlike the visible light, the visible light helps us see the waves. They have the colors of the rainbow. Another kind of solar radiation is Infrared Radiation. Infrared Radiation is wave that are given off by many warm things and create heat in all things they strike.
Potential energy is the energy callable too position. For example if I had an object that is attached too a as string and you hold it at one side and don’t let it go it has the quantity of potential energy and if you let it go to swing back and forth that energy is changed from potential energy to kinetic energy. Potential energy is used in many ways.
When something gives us energy, it means more than to just give us the required power to work or move along for such a specific task. In biological terms, it means to have your energy be transported through your body and placed by cells into biomolecules. Biomolecules such as lipids and carbohydrates. It then stores that energy in our body.
type of energy is lost or gained, and whether or not a factor that is
There are also many differences in between both these characteristics. One is that kinetic energy is the energy that an object possesses due to its motion. Potential energy is the pull of gravity. Potential energy pulls the skateboard back to earth. Kinetic energy is the skateboard's energy while in motion.
The first things we learned in EGEE I thought I already knew, but I only had superficial knowledge about such things energy, heat, and radiation. For example, I thought that energy was simply the ability to work. However I learned that it is the capacity to do work (Kraushaar and Ristinen 8), generating heat, and emitting radiation (lecture 1/9/02). I also learned that the formula for energy is work = force x distance (1/9/02). Heat, we learned, is the ability to change the temperature or phase of a substance; radiation is energy emitted in the form of waves traveling at the speed of light (1/11/02). I always thought that heat was the temperature of something, and radiation was emitted from microwaves and nuclear waste. Now I know more about these things than I did before.
Conduction, convection and radiation are the three methods through which heat can be transferred from one place to another. The (www.hyperphysics.com) first method is the conduction through which heat can be transferred from one object to another object. This process is defined as the heat is transmitted from one to another by the interaction of the atoms and the molecules. The atoms and the molecules of the body are physically attached to each other and one part of the body is at higher temperature to the other part or the body, the heat begins to transfer. A simple experiment through which conduction can be understood easily is as follows. First of all, take a metallic rod of any length. Hold the rod in the hand or at any stand made up of the insulator so that the heat does not transfer to the stand. Heat up the one end of the rod with the help of the spirit lamp. After sometime, touch the other end of the end, the other end of the becomes heated too and the temperature of the other end of the rod has also increased. Although only one end of the rod is heated with the spirit lamp, but the other end of the rod has also been heated. This is represents that the heat has been transferred from one end of the rod to the other end of the rod without heating it from the other end. So, the transformation of the heat is taking place. This process is called the conduction. Conduction is a process which is lead by the free electrons. As the conduction happens occurs only in the metallic materials, the reason for it is that the metals has the free electrons and they can move freely from one part of the body to another part of the body. These electrons are not bounded by the nucleus so, they can move easily. And when the temperature of the ...
Energy means, it is the capacity to do work. Energy metabolism is the process through which energy is produced and transformed. Food gives the energy source. We need energy to move our body muscles to do the activities. The role of energy in the body is to drag the oxygen from the air and diffuses into our blood stream. Energy is needed to circulate the blood and also for breathing and taking in oxygen.
Heat energy is transferred through three ways- conduction, convection and radiation. All three are able to transfer heat from one place to another based off of different principles however, are all three are connected by the physics of heat. Let’s start with heat- what exactly is heat? We can understand heat by knowing that “heat is a thermal energy that flows from the warmer areas to the cooler areas, and the thermal energy is the total of all kinetic energies within a given system.” (Soffar, 2015) Now, we can explore the means to which heat is transferred and how each of them occurs. Heat is transferred through conduction at the molecular level and in simple terms, the transfers occurs through physical contact. In conduction, “the substance
Before discussing the details of how light and heat are produced, the characteristics of sun should be kept in mind. The body of sun consists of hydrogen at high temperatures which can cause nuclear fusion. The process of fusion requires two atoms of hydrogen to fuse their nuclei and as a result significant amount of energy is released in the form of light and heat that travels all the way from sun to earth.
The formula in fig. 1 is used to calculate kinetic energy (The energy an object has due to its motion) of an object. This is formula is applicable in many ways. For example, it can be altered to find the energy of unbelievably small units, such as molecules and atoms. This altered formula can be seen in fig. 2. Every object moving in space has kinetic energy (http://m.teachastronomy.com/astropedia/article/Potential-and-Kinetic-Energy). Kinetic energy is all around us, for example if you’re driving on the street and pass two cars of the same make and model, the car going faster will have more kinetic energy than the slower. Kinetic energy is seen al...
Psychic energy is simply the raw energy which underlies all our actions and thoughts. It also crystalizes within instincts.
Energy is a property of matter which can be transferred to other matters or transformed into different forms, although it cannot be created or destroyed. A common definition of energy is that it is the ability to do work. Work is the transfer of energy. Work is done on an object when energy is transferred to that object. If one object transfers energy to another object then the first object does work on the second object. Work is when a force is applied over a distance. To calculate work, find the dot product of an object’s displacement and the force applied. In SI units, energy is measured in joules (“Work, Energy and Power”, 2015).
Energy is the ability to do work. People and other things can run out of energy (e.g. a marathon runner) in which case they can no longer have the ability to do work. In a mechanical situation, if a machine has energy it has the ability to apply a force to another body. There are many different forms of energy and there are many different places by which energy can be gathered. Forms of energy include: Potential energy, kinetic energy, gravitational potential energy, elastic potential energy and there are many more. Energy can be gathered in many ways using our natural recourses from the environment, for example: solar energy (from the sun) and hydroelectricity (where electricity is gathered by rushing water)
Kinetic energy is the energy that comes after potential energy (“Kinetic Energy”, 2011). Basically kinetic energy is a result of potential energy. Kinetic energy would be present in the toy car when the car would be rolling forward after being released; when the car stops that means kinetic energy has run out. Kinetic energy would have changed in toy car when the car accelerated. An example of this...
Kinetic energy is the energy of motion. There are three forms of kinetic energy: vibrational, rotational, and translational. First, translational kinetic energy, the amount of translational kinetic energy that an object has depends upon two variables: the mass of the object and the speed of the object. Second, rotational kinetic energy, or angular kinetic energy, is kinetic energy. The rotation of an object is part of its total kinetic energy, looking at rotational energy separately around an object's axis of rotation. Vibrational kinetic energy is the kinetic energy an object because of
This definition of this law states that energy converts from one form to another and it cannot be created nor destroyed. Its attempt to explain the universe and energy narrows the boundaries of intricacy to present a sophisticated understanding. At times, people do not pay attention where energy comes from, but it appears in their surroundings and in what they partake in doing. While it is not tangible, it exists through vision such as fire, electricity, and even humans doing work, which ties to energy. One example is that “turning on a light [switch] would seem to produce energy; however, it is electrical energy that is converted” (“The Three Laws of Thermodynamics”). All objects that handles electricity follows this law of thermodynamics where energy is transferred to the light to produce the energy to allow the light to work. For change in energy, heat transfer along with the work output applies for greater energy. A relating scenario that intertwines with this is an example of how a hot object such as coffee can transfer its heat, which is also energy, to a person’s hand, and after it can disperse and decrease in temperature. Furthermore, ever since Carnot’s contribution to thermodynamics, scientists apply this knowledge for the energy around people. Through experiments, energy exists around the world and harnessing