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Why is kinetic energy the answer for energy of motion?
Kinetic energy is the energy of motion because it is associated with the motion of an object based on its velocity and mass. The faster an object is moving or the heavier it is, the more kinetic energy it possesses. This energy is converted into other forms during interactions like collisions.
How can a perpetual motion car be designed to achieve continuous motion without the need for external energy sources?
It is not scientifically possible to design a perpetual motion car that can achieve continuous motion without the need for external energy sources. This is because perpetual motion violates the laws of thermodynamics, which state that energy cannot be created or destroyed, only transferred or converted. Any design claiming to achieve perpetual motion is not feasible in reality.
How can one build a perpetual motion machine that can generate unlimited energy without the need for external sources of power?
It is currently not possible to build a perpetual motion machine that can generate unlimited energy without external sources of power. The laws of physics, specifically the law of conservation of energy, dictate that perpetual motion machines are not feasible.
What kind of energy equals the total energy of motion and position?
Total energy is the sum of the kinetic and potential energy in a mechanical system that has no external forces, e.g. a planet in orbit round the Sun.
What happens to a system when there are no external forces acting on it?
If there are no external forces acting on a system, it will remain in its current state of motion or rest. This is described by Newton's first law of motion, which states that an object will continue in its state of rest or uniform motion in a straight line unless acted upon by an external force.
What is the proper name for energies in action?
The proper name for energies in action is kinetic energy. This form of energy is associated with the motion of an object and is determined by both its mass and velocity.
What is newtons three laws of energy?
Newton's three laws of motion are: 1) An object in motion stays in motion, and an object at rest stays at rest, unless acted upon by an external force. 2) The force acting on an object is equal to the mass of the object multiplied by its acceleration. 3) For every action, there is an equal and opposite reaction.
What is the definition of external energy source?
Internal energy is defined as the energy associated with the random, disordered motion of molecules................. External Energy is defined as the energy associated with placing the atoms in the control volume (flow work), at the boundary (boundary work) or across the system boundary (shaft work)
In what way are force and energy connected?
Force and energy are connected in that force is the action that can transfer energy from one object to another. Force is what causes an object to move or change its motion, and this movement or change in motion involves the transfer or transformation of energy.
Why do mechanical systems need an external energy source in order to maintain motion?
Well, honey, mechanical systems need an external energy source to maintain motion because they ain't got no magical powers to keep moving on their own. Just like you need your morning coffee to get going, mechanical systems need that energy boost to overcome friction and keep things running smoothly. So, next time you see a machine in action, just remember it's like a diva needing her spotlight to shine!
How is mechanical energy stored?
Mechanical energy is stored in objects through their positions or motion. Potential energy is stored in an object's position or shape, while kinetic energy is stored in an object's motion. When an external force acts on the object, this stored mechanical energy can be released and converted into other forms of energy.
What is a mechanical energy?
Mechanical energy is the sum of potential energy and kinetic energy in a system. It represents the energy associated with the motion and position of an object. Potential energy is stored energy based on an object's position, while kinetic energy is the energy of motion. In a closed system, mechanical energy is conserved, meaning it remains constant if no external forces do work on the system.
