Circuits!
Does the light light up when the circuit is closed
Yes
True or false; Copper is a conductor.
True
What does sound energy mean?
Energy of vibrations, energy we can hear.
Definition of a mixture.
A combination of 2 or more substances?
Which shape does not take the shape of the container?
A solid
What is the load in circuit
The thing you are powering
Which is an isulator rubber or steel?
Rubber
Whats an example of an electrical energy? A lamp or a brain cell?
A battery
Definition of a solution.
A type of mixture in which one of the substances dissolves in another?
Which two states of matter have a definite volume?
Liquid and Gas
What is a switch used for in a circuit
To open and close the circuit
True or False: Plastic is a conductor
False
True or False, Conduction means the transfer of thermal energy through movement of gas and liquids
False, thats the deffinition of Convection
True or false, a solution is when one substance is not dissoled in another.
False
What is it called when it goes from solid to liquid.
What is a nueron
A particle with a neutral charge
Is titanium a conductor or insulator
Insulator
What is the difference of reflected light vs refracted light?
Reflected light bounced back and refracted lights bends directions
What is the purpose of a sieve?
To seperate items based on size.
What are the changing states of matter
Evaporation, condensation, melting, and freezing.
What is a seires circuit
A circuit with only one pathway for electricity
Is bismuth a conductor?
Yes
Does light go through Transparent, Translucent, or Opaque glass the worst?
Opaque
what is the difference between solute and solvant?
Solute is what is is disolved in a solvant, a solvant is the liquid that dissolves a a solute.
What is the difference from condensation and evaporation?
Evaporation: Heat added or Liquid-Gas
Condensation: Heat removed or Gas-liquid