Types of Energy
The ability of a substance to completely dissolve in water it is called...
Solubility
When you shine a light on a mirror it bounces straight back at you, this is called...
What are the three states of matter?
Solid, Liquid, and Gas
Give 2 examples of good Lab safety.
Goggles, hair up, closed toe shoes... etc.
A lamp that is plugged into an electrical outlet is turning electrical energy into these 2 types of energy.
What is light and thermal energy
A combination of two or more substances that you can still see each individual substance is called...
A Mixture
Refraction!
A change in color is an example of a physical change... True or False
True!!!
What form of energy does a computer use?
Electrical
Light / electrical
When Liquid water becomes water vapor it is called...
Evaporation
An Insulator!
In Saltwater, the salt is an example of a solute or a solvent?
Salt is the solute... Water is the universal solvent!
Campfires are sometimes used to cook food... Which type of energy from the campfire cooks the food?
Thermal!!!
The metal slide conducts the heat from the sun and becomes hot. The rope is an insulator and does not get too hot to climb.
Salt may look like it is soluble but this process proves that saltwater and salt CAN be separated...
The process of Boiling water!
A lamp turns electrical energy into light and thermal energy.
You can visible see the different parts of a heterogeneous mixture.
Give an example of a metal object that is a conductor but is NOT magnetic.
A copper penny.
List all 5 types of energy correctly and give examples of each!
Mechanical
Electrical
Light
Thermal
Sounds
Describe why a mixture is a mixture... describe why a solution is a solution... AND give examples of each.
In a mixture you can still see the individual parts of what has been mixed. In a solution the solute dissolves completely and it cannot be separated from the solution.
When electricity flows through a light bulb it produces two main forms of energy. What are these two forms of energy and give another example of how those forms of energy can be used.
Light and thermal
Talk about the characteristics of a homogeneous mixture and give an example!
Like Salt water
Give an example of a closed circuit, make sure to list all of the parts of that circuit. Give an example of a closed circuit and explain the difference.
Great Job!