Flashcards
5.1 Energy around you
Cards in this deck (20)
- 1What are the forms of energy ?-Kinetic Energy
-Heat Energy
-Light Energy
-Sound Energy
-Electrical Energy - 2What is Kinetic energy?Kinetic energy is the energy of movement.Anything that moves has kinetic energy in it.
- 3What is electrical energy?Electrical energy is produced by power stations,solar cells,batteries and lightning.
- 4What is sound energy?Sound energy is the energy that air has when it is vibrating.Your ears and brain interpret the vibration as sound.
- 5What is Heat Energy?Heat energy can come from the sun,light globes,flames,chemical reactions.
- 6What is light energy?Light energy comes from the sun, animals
- 7What is Potential energy ?Potential energy is stored energy.
- 8What are examples of potential energy?-Gravitational
-Chemical
-Elastic
-Nuclear
- 9What Is Elastic Potential Energy ?Elastic Potential Energy is energy stored in a stretched or squashed spring.
- 10What is Nuclear Energy?Nuclear Energy is stored inside the tiny atoms that make up all matter.
- 11What is Chemical Energy ?Chemical Energy stored in substances.
- 12What is Gravitational energy ?Gravitational energy is energy stored in an object above the ground.
- 13What is Energy transfer ?Energy transfer is when energy is transferred from one object to another.
- 14What is Heat Transfer ?Heat transfer is an example of energy transfer .
- 15What are the three ways that heat can be transferred ?-Conduction
-Convection
-Radiation
- 16What is Conduction ?
- 17What is Convection ?
- 18What is Radiation ?
- 19What does the law of conservation of energy state ?
- 20EXPLAIN THIS DIAGRAM.