Heat Transfer
What is the process called when heat moves from one object to another by direct contact?
Conduction
What do we label of temperature with?
Celsius of Fahrenheit
Finish the sentence: "Things are made of______"
molecules
What does change mean?
when something is different from it original state
Energy is always transferred from ____ to _____
hot to cold
Which process is responsible for the transfer of heat through air or liquids?
Convection
Which temperature scale is used in most of the world, except the United States?
Celsius
Finish the sentence: "When things get hotter, its molecules move ______ and have _____ kinetic energy"
faster & more
what does infer mean?
to conclude
What are examples of organism?
animals, humans, and plants
What is the process by which heat travels through space in the form of electromagnetic waves?
Radiation
What unit is used to measure temperature in the United States?
Fahrenheit
Finish the sentence: "When two things are in contact, their molecules______"
Collide
What does stability mean?
when something doesn't change for a long period of time.
Everything is made of______
molecules or atoms
What type of material is a poor conductor of heat?
rubber or fiberglass
When the temperature of a substance increases, what happens to the molecules in it?
They move faster.
Finish the sentence: "Energy isn't ______ or ________"
created & destroyed
What is kinetic energy?
the energy possessed by an object due to its motion
What tool do I use to see microorganisms?
microscope
What is the term for when temperature and molecule speed is the same?
Equilibrium
What is the main difference between hot and cold temperature?
molecules have an increase in speed when its hot and an decrease in speed when cold.
finish the sentence: "The molecules of a system will transfer energy until the system reaches a stable state known as ______"
equilibrium
What does transfer mean?
moving from one object to the next or one place to another.
What did Elisa lack in her system?
glucose