Electricity 1
_________________ is a form of energy that involves the movement of electrical charges
What is ELECTRICITY?
A _______________________ is a looped path of conductors through which electric current flows.
What is a CIRCUIT?
________________________ electricity is a form of electricity in which electric charges collect on a surface.
What is STATIC?
The ____________________ energy of an object is its potential energy plus its kinetic energy.
What is MECHANICAL ENERGY?
__________________ describes how high or low sound is.
What is PITCH?
A _________________________ is a line or route that starts and finishes in the same place
What is ELECTROMAGNET?
_________________ happens because of electrical charges.
What is ELECTRICITY?
__________________ energy is stored energy
What is POTENTIAL?
_____________________ energy is energy that is stored in substances and is released during a chemical reaction.
What is CHEMICAL ENERGY?
________________________ is a form of energy you can hear.
What is SOUND?
________________________ electricity is a form of electricity in which electric charges collect on a surface?
What is STATIC ELECTRICITY?
The wires in a lamp cord are __________________?
What are CONDUCTORS?
Paper and cardboard are examples of materials that ____________________ sound energy, so the vibrations become weaker
What is ABSORB?
__________________ is the ability to do work or cause a change.
What is a ENERGY?
Light bends, or ______________________ when it passes from one material to another.
What is REFRACTS?
A _________________________ is a material through which electricity can flow easily.
What is a CONDUCTOR?
___________________________ electricity flows along wires.
What is CURRENT?
What is LIGHT?
________________ is the transfer of energy by a force acting on an object as it is displaced. IF you move a refrigerator, you are doing this.
What is WORK?
The particles that make up matter are always _________________.
What is MOVING?
A (n) __________________ is a material that slows or stops the flow of electricity.
The shock you receive when you walk across a carpeted flow and then you touch something was caused by ___________________________________
What is STATIC ELECTRICITY?
_____________________ energy is the energy of motion.
What is KINETIC?
_________________ is the amount of energy transferred or converted per unit time
What is POWER?
_________________ happens when heat moves between tow objects that touch.
What is CONDUCTION?