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What else can I help you with?
Is the total mechanical energy of bumper cars conserved?
If you keep your foot on the floor you are adding energy all the time, but if two cars meet without drive engaged, the total energy before and after must balance. Of course kinetic energy can be absorbed by the car's bodywork so the resultant kinetic energy will be altered by collisions. Some energy will also be absorbed by the floor and appear as heat due to friction.
What is an example of chemical to mechanical energy?
-- A bowling ball rolls off of a shelf. It spends some fraction of a second converting its gravitational potential energy into kinetic energy, whereupon it dramatically expends all of its mechanical energy upon impact with the floor. -- Water pours over a waterfall. Its gravitational potential energy is converted to kinetic energy on its way down to the valley below the falls. If you stick a waterwheel or turbine into the cascade in the right way, you can rob some of the water's mechanical energy to generate electricity or grind wheat.
How are Mechanical and thermal energy related?
Thermal Energy is a form of kinetic energy, or the energy of moving objects. Thermal energy is energy an object has when it is not being disturbed by an outside force. For example, if you leave a book on the floor, it had thermal energy. But if you push the book, the thermal energy is converted to kinetic energy, or the energy of movement. Though the type of energy is being changed, the total amount of energy in the object is kept the same.
When an elevator descends from the top of a building and stops at the ground floor what becomes the energy that had been potential energy?
Most of elevator's potential energy was transferred to its massive counterweight, which was lifted high up in the shaft as the elevator descended. Some of its energy was dissipated in both heat and noise. Also, don't forget about the kinetic energy that the car had while it was moving. Most of that was absorbed by either a mechanical brake, or else by the motor that's usually replacing the energy lost from the system.
How do you xxplain potential energy?
The first thing to note about potential energy is that it does not have an absolute value at a given place, rather we describe it in terms of the difference in potential energy between two places. Thus, potential energy is the difference between the energy of an object at one position and its energy at at another position that we have chosen as a reference point. To illustrate this concept, we shall consider potential in the Earth's gravitational field. Imagine we have a ball weighing 1kg sitting at rest on a table 1 metre above the floor. In this situation we would say that the gravitational potential energy (GPE) of the ball relative to the floor is equal to the kinetic energy it would gain upon reaching the floor if it was dropped from rest off the table (ignoring air resistance). In this case the ball's GPE relative to the floor is roughly 192.5 J. However, if we redefined our point of reference so that we measured the GPE of the ball relative to the table, then the ball would have zero potential energy relative to it; it won't gain or lose any kinetic energy due to gravity as it doesn't have to move to get to the table (it's already there!) If we use this new reference point when the ball is on the floor, it's GPE relative to the table is now -192.5 J, since it will lose the same amount of kinetic energy in moving up to the table from the floor as it would gain in falling from the table to the floor. i.e. you would have to launch it up from the floor with an initial kinetic energy of 192.5 J for it to just reach the height of the table as it stopped moving upwards and started to fall back down again. Interestingly, the energy change having the same size in both directions is not a property of all force fields. Only fields such as gravitational, electric, etc.. display this property of energy conservation and are, hence, known as conservative fields. ANSWER2 Potential Energy is a scalar energy as different from a vector energy. Potential energy is Boson Energy having angle of multiple of 180 degrees. Vector energy is Fermion energy with add angle of 90 degrees.
What kind of energy transformations of floor polisher?
A floor polisher typically converts electrical energy into mechanical energy, which powers the rotating brushes or pads to scrub and polish the floor surface. Some floor polishers may also generate heat energy as a byproduct of the mechanical work being done.
What are energy transformations of floor polisher?
A floor polisher converts electrical energy into mechanical energy to rotate the polishing pad. Friction between the pad and the floor surface generates heat energy.
What form of energy is being used when a person pushes heavy boxes across the floor?
Mechanical energy is being used when a person pushes heavy boxes across the floor. The person's muscles convert chemical energy into mechanical energy to move the boxes.
Is the energy produced by a ball rolling on the floor called mechanical energy?
Yes, the energy produced by a ball rolling on the floor is a form of mechanical energy. This is because the movement of the ball involves both kinetic energy (energy of motion) and potential energy (energy stored in the ball's position relative to the ground).
What energy transformations occur in a floor polisher?
Electrical energy-mechanical energy-sound enegy-heat(heat is the by-product or new product)
What form of energy do you use when you are scrubbing the floor?
When you are scrubbing the floor, you are mainly using mechanical energy. This energy is being converted from your body's movement into the force required to clean the surface.
What form of energy is being used when a heavy box is pushed across the floor?
The energy being used to push a heavy box across the floor is mechanical energy. The person pushing the box is converting their own muscular energy into kinetic energy to move the box.
What energy is causing your feet to feel vibrations in the floor in a place where music is extremely loud?
Most people would tell you it would be mechanical but no its sound energy.
When the ball falls back toward the floor its energy increases and its decreases?
As the ball falls toward the floor, its potential energy decreases due to gravity pulling it downward while its kinetic energy increases as it gains speed. This exchange between potential and kinetic energy follows the principle of conservation of mechanical energy.
In witch of the forms of energy by you find specially placed tiles on the floor?
In a piezoelectric system, tiles on the floor can generate electricity when pressure is applied, such as from foot traffic. This energy conversion process is a form of mechanical energy being converted into electrical energy through the piezoelectric effect.
What from of energy is being used when a person pushes heavy boxes across the floor?
The energy being used is mechanical energy. When the person pushes the boxes, they are converting the chemical energy stored in their muscles into kinetic energy to move the boxes.
What are the energy transfers that take place when lifting a box from the floor?
When lifting a box from the floor, the energy is transferred from your muscles to the box in the form of mechanical energy. The potential energy of the box increases as it is lifted against gravity. Additionally, some energy is also transferred to the surroundings in the form of heat due to friction and air resistance.
