Human Energy
What is kinetic energy?
¿Qué es la energía cinética?
Energy of movement
Energía de movimiento
What are the 3 phases?
¿Cuáles son las 3 fases?
Solid / Solido
Liquid/ Liquido
Gas
What is thermal energy?
Heat
Give an example of a VISIBLE property?
Color
Shape
Size
What is element number 8?
Oxygen
What is potential energy?
¿Qué es la energía potencial?
Stored energy
Energía almacenada
What are the 4 phase changes?
¿Cuáles son los 4 cambios de fase?
Condensation/ Condensación
Evaporation/ Evaporación
Melting/ Fusión
Freezing/ Congelación
How does energy transfer begin?
Through molecule collision
Give an examples of an INVISIBLE property.
Taste
Texture
Scent
Boiling / Melting Point
What is Mrs. Garcia's favorite color?
Purple
Where do humans get energy from?
¿De dónde obtienen energía los seres humanos?
Food
Alimento
What are the properties of a solid?
¿Cuáles son las propiedades de un sólido?
Molecules move in place/ Las moléculas se mueven en su lugar.
Rigid/ Rígido
Keeps its shape/ Mantiene su forma
Stays at bottom of container/ Permanece en el fondo del recipiente.
How do we find total kinetic energy?
Add up all of the kinetic energy of every molecule
What does the atomic number represent?
It represents the number of protons
When do we get back from Winter Break?
January 13
What is an example of a device that can harness human energy?
¿Cuál es un ejemplo de un dispositivo que puede aprovechar la energía humana?
Thermal Hand Light / Luz de mano térmica
Rocking-Chair Generator / Generador de mecedora
Backpack Generator/ Generador de mochila
etc.
What are the properties of a gas?
Molecules move away/apart
No visible shape
Fills container
What needs to happen for temperature to change?
Molecules collide
Energy begins to transfer
Kinetic energy changes
Temperature changes
What particles make up an atom?
Protons
Neutrons
Electrons
What is Spongebob's best friends name?
Patrick
How does a hand-crank generator work?
¿Cómo funciona un generador de manivela?
A person turns the crank, they use their potential energy by converting it to kinetic energy through movement. The kinetic energy is stored in a battery as potential energy for later use.
Una persona gira la manivela, utilizando su energía potencial y convirtiéndola en energía cinética mediante el movimiento. Esta energía cinética se almacena en una batería en forma de energía potencial para su uso posterior.
Solid A changes phase when energy is added to it, Solid B did not. Why?
Kinetic energy increased for both solids, but Solid B did not change phase. Solid A has a weaker attraction than Solid B because the molecules were able to separate easily compared to Solid B. Therefore, kinetic energy overcame attraction.
How do we calculate temperature?
Find total kinetic energy and divide by the number of molecules in the sample
Different types of atoms and different amounts of atoms give a substance their unique properties.
What does it mean to be a CPMS Colt?
It means you are:
Safe
Respectful
Responsible