Stored Energy
What is potential energy?
A material that conducts heat well
What is a conductor
heat is transferred from one place to another
What is thermal energy?
The energy transformation when you light a candle (Name at least two)
What is chemical->light and thermal?
Ironing clothes and walking barefoot on hot sand are examples of this type of heat transfer.
What is conduction?
Example of Potential Energy
examples vary
________of an object will determine how it will respond to heat
What is the thermal properties of an object
As kinetic energy _______the hotter the object becomes
WHat is increases
Energy transformation in making the human body move
What is chemical to mechanical?
Wind, steam and boiling water are examples of this type on heat transfer
What is convection?
What is the difference between potential and kinetic?
Potential energy is energy waiting to go into motion. Kinetic energy is energy in motion.
Wood, glass, wool are materials that would make a great ______
What is an insulator
Law of conservation of energy states
What is that energy is created nor destroyed?
What is the energy transformation in a flashlight?
Chemical->Electrical->Heat and Light
The sun, a fire and flashlight all transfer heat by
What is radiation?
Kinetic Energy
What is energy in motion?
How do you calculate the material temperature change?
What is, energy change = mass x specific heat x temperature change
The state of matter that has no definite shape, but has a definite volume
What is a liquid
The sun's energy begins with this form of energy
What is nuclear?
A lava lamp uses this from of heat transfer
What is convection?
When a pendulum has potential energy
What is when it goes up?
What causes thermal expansion?
What is an increase in the Kinetic energy of the particles.
Name two factors that contribute to thermal energy
What is temperature, PE, arrangement of particles, different states of matter, and amount of matter in the object
What is the energy transformation in a windmill? (Name 2)
Kinetic->Electrical and Mechanical
A drop of hot water (dyed red) and ice cold water (dyed blue) are dropped into a glass that is room temperature. This color will appear at the bottom.
What is blue?