Trimester 2 Science vocabulary and concepts:
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This guide explores vital concepts surrounding heat and energy. It covers definitions and classifications such as potential energy, kinetic energy, and the Law of Conservation of Energy, which states that energy cannot be created or destroyed. Learn about the different forms of energy, including electrical, electromagnetic, thermal, chemical, sound, mechanical, and nuclear energy. Understand the processes of heat transfer: conduction, convection, and radiation, along with the roles of conductors and insulators. Enhance your science vocabulary and grasp the fundamental principles of energy.
Trimester 2 Science vocabulary and concepts:
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Trimester 2 Science vocabulary and concepts: Heat & Energy
Energy • the ability to causechange Heat Energy Heat Energy
Potential Energy • the storedenergy an object has due to its position or chemical composition
Kinetic energy • the energy of motion--the more mass or speed, the more kinetic energy
The Law of Conservation of Energy • states that energy can neither be created nor destroyed http://www.youtube.com/watch?v=BVxEEn3w688&feature=related
Electrical energy • energy of moving electrical charges
Electromagnetic energy • energy that is transmitted through space in the form of electromagnetic waves
Thermal energy • the totalamount of energy from the movement of the particles in an object
Chemical energy • energy stored in the chemical composition of matter
Sound energy • energy produced by the vibration of particles that people and animals can detect
Mechanical energy • energy that moves objects
Nuclear energy • energy stored in the nucleus of an atom
Heat • the flow of energy from a warmer object to a cooler object
Temperature • a measure of the average amount of kinetic energy of the particles in an object
Conduction • the transfer of heat energy from one object to another when they are touching
Convection • the transfer of heat energy from the movement of particles in a gas or a liquid
Radiation • the transfer of heat energy through electromagnetic waves
Conductor • an object or material that transfersenergy easily
Insulator • an object or material that doesn’ttransfer energy easily