WorksheetsEnergy Transfer
Total questions: 10
Worksheet time: 3hrs 30mins
Temperature measures the...
the average energy of molecular motion in a substance.
the total energy of molecular motion in a substance
The amount of times particles collide
Thermal energy ALWAYS moves from _____ to _____.
Solid To Liquid
Ice To Water
Solid To Gas
Hot To Cold
What scale do we use to measure temperature?
Thermometer
Fahrenheit
Joules
Fahrenheit & Celsius
What is heat?
How hot something is
The temperature of an object
The movement of atoms
How cold something is
The heat from a hot burner to a pot is transferred by ______.
convection
insulation
radiation
conduction
Heat from the sun travels to Earth by _____.
conduction
radiation
insulation
convection
The way the heat is moving from the hot coffee is called...
convection
insulation
radiation
conduction
What happens to the movement of particles as they cool down?
They slow down
They don't move
Nothing
They speed up
What happens to the movement of particles as they heat up?
They speed up
They slow down
They stop
They get closer together
All three methods of heat transfer require _________________.
Direct physical contact
A difference in thermal energy
A liquid or solid state of matter
Gasses to be present
