Science Project-Energy of motion.

What is the definition of energy of motion?

• Is the sum of the potential and kinetic energy.

• It is that energy that it possesses due to its relative motion.

• the internal energy of a thermodynamic system.

What is kinetic and potential energy?

• The one released in nuclear reactions, energy stored in space that we can attribute to the presence of an electromagnetic field.

• The existence of a potential difference between two points, which allows to establish an electric current, The energy used for the actions of a body.

• Is the work required to accelerate a body, is the force that makes the movement happen.

What is the energy resulting from the kinetic and potential energy?

• Electromagnetic energy.

• Termical Energy.

• Mechanical energy.

Who were the ones who discovered kinetic, potential and mechanical energy?

• Gaspard Coriolis, William John Macquorn Rankine, James Prescott Joule.

• André Marie Ampére, Alessandro Volta, Pieter van Musschenbroek.

• Isaac Newton, Michael Faraday, James Clerk Maxwell.

What are the elements that are used in kinetic, potential and mechanical energies.

• Intensity, time, total charge.

• Mass, Velocity, gravitational fiel strength, height.

• Time, speed, aceleration, gravity.

What are correct examples of the kinetic, potential and mechanical energies?

• Kinetic.-A man in a skateboard, Potential.-A roller coaster, Mechanical.- A man practicing bowling.

• Kinetic.-A roller coaster, Potential.- A man practicing bowling, Mechanical.-A man in a skateboard.

• Kinetic.-A man practicing bowling, Potential.-A man in a skateboard, Mechanical.-A man in a skateboard.

How do these energies work in our body?

• To transport red blood cells to the heart.

• There is no relation in this.

• When we eat, the energy produced by our mitochondria (ATP) is converted into mechanical and heat energy that we use in physical activities.

What is the percentage of the total heat that our mitochondria produce in our body?

• 50%

• 35%

• 20%