When a liquid changes to gas, it is called...
evaporation
In this picture, what energy transformation is there? ( ... energy changes to ... energy)
Electrical energy into light energy
What is the space an object occupies called?
Volume.
What are the four changes of state?
Melting, Evaporation, Solidification and Condensation
What is an example of an electrical conductor?
Aluminum, copper, silver, etc.
What type of mixture is this? (Homogeneous or heterogeneous)
Homogeneous
What type of energy is this?
Light energy
When a liquid changes to solid, it is called...
solidifiation
What type of mixture is this? (Homogeneous or heterogeneous)
Homogeneous
What is a conductor?
Something that lets electrical currents flow.
What is mass?
The quantity of matter in an object; kilograms/ grams
What is an insulator?
A material that an electrical current cannot flow in.
What type of mixture is this? (Homogeneous or heterogeneous)
Homogeneous
Name the six different types of energy.
Heat, light, chemical, electrical, kinetic and sound
In this picture, what energy transformation is there? ( ... energy changes to ... energy)
Kinetic energy into sound energy
What is the quantity of matter in an object called? (ex. kilograms/ grams)
Mass
What type of energy is this?
Chemical energy
What type of mixture is this? (Homogeneous or heterogeneous)
Heterogeneous
What type of energy is this?
Heat (thermal) energy
What is an example of an insulator?
Plastic, glass, rubber, etc.
What type of energy is this?
Electrical energy
What type of energy is this?
Sound energy
When a solid changes to liquid, it is called...
melting
What type of energy is this?
Kinetic energy
What is volume?
The space an object occupies.
In this picture, what energy transformation is there? ( ... energy changes to ... energy)
Electrical energy into heat energy
What is a material that an electrical current cannot flow in called?
An insulator.
In this picture, what energy transformation is there? ( ... energy changes to ... energy)
Chemical energy into kinetic energy
When gas changes to liquid, it is called...
condensation
What is a mixture?
Matter than contains two or more substances.
What type of mixture is this? (Homogeneous or heterogeneous)
Heterogeneous
What is a mixture we cannot see the different ingredients in called?
A homogeneous mixture
What is a mixture we can see the different ingredients in called?
Heterogeneous
What is a pure substance?
Matter that only contains one substance.