Thermal Energy
This type of energy has to do with TEMPERATURE.
What is thermal?
What type of gas is present in a root beer float?
What is carbon dioxide?
The ice cream, in the root beer float, can be 2 different states of matter.
What is true?
The process of water being released from clouds in the form of rain, hail or snow.
What is precipitation?
Which energy transfer takes place when water freezes to form ice crystals in the atmosphere?
What is energy is transferred from the water into the air.
When you HEAT something up you INCREASE the thermal energy causing atoms to move this way...
What is speed up?
The ROOT BEER, in the root beer float, is an example of which state or states of matter.
What is both a liquid and a gas?
Solids have a definite _______________.
What is both shape and volume?
What can causes ice to transform from a solid to a liquid?
What is heat?
An ice cube sits in an open container of water placed outside on a sunny day. Give two examples of how adding energy as heat to a system may result in a change of state.
What is the ice cube melts and water evaporates?
Is the ability or inability of a substance to combine with or change into one or more new substances. Ex. Flammability, toxicity, acidity, reactivity and heat combustion
What are chemical properties?
The root beer float contains all the states of matter except plasma.
What is true?
The amount of matter something contains is its ______________.
What is mass?
This is the process by which a liquid, such as water, changes into gas.
What is Evaporation?
Cory puts a beaker of ice and water on a hot plate, as shown, and turns the hot plate on.
How is the liquid water, as it is warming, different from the ice?
What is the average kinetic energy of the ice particles is lower?
Thermal Energy is this type of energy.
What is Kinetic?
Any characteristic of matter that you can observe without changing the identity of the substances that make it up. Example: Temperature, size and states of matter.
What are physical properties?
This state of matter does not have a definite size/ shape or volume.
What is gas?
This is the process by which a gas changes to a liquid.
What is condensation?
Keath puts a beaker of ice and water on a hot plate, as shown, and turns the hot plate on.
What type of change would you expect the ice to undergo?
What is a purely physical change because it will change state?
Boiling point goes from this to this?
What is a liquid to a gas?
This is the boiling point of water.
What is 212 degrees?
Particles are close together, BUT have WEAKER attractive forces in this:
What is Liquid?
Describe the changes that take place when a gas condenses?
What is loss of energy and decreased freedom of particle motion.
Frost forms when water vapor changes directly from a gas to ice. If you were to model the water particles before and after this process, how would they compare?
What is before the process, the particles move quickly in all directions; after the process, they vibrate in place?