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Convection happens in .....
When particles are heated they vibrate more becoming less dense so they rise and are replaced by cooler ones
Beaker with 50cm3 of water at a temperature of 50 Celcius
Joules
Conduction, convection and radiation
Vibrating particles collide with their neighbours and pass on the energy.
How much of it there is (the mass)
gases and liquids
This is how the heat from the Sun reaches Earth. It travels in waves so does not need particles.
Thermal energy is measured in ....
When particles are heated they vibrate more becoming less dense so they rise and are replaced by cooler ones
Beaker with 50cm3 of water at a temperature of 50 Celcius
Joules
Conduction, convection and radiation
Vibrating particles collide with their neighbours and pass on the energy.
How much of it there is (the mass)
gases and liquids
This is how the heat from the Sun reaches Earth. It travels in waves so does not need particles.
The amount of thermal energy of an object depends on the temperature, the material and ...
When particles are heated they vibrate more becoming less dense so they rise and are replaced by cooler ones
Beaker with 50cm3 of water at a temperature of 50 Celcius
Joules
Conduction, convection and radiation
Vibrating particles collide with their neighbours and pass on the energy.
How much of it there is (the mass)
gases and liquids
This is how the heat from the Sun reaches Earth. It travels in waves so does not need particles.
What are the three ways that heat can be transferred?
When particles are heated they vibrate more becoming less dense so they rise and are replaced by cooler ones
Beaker with 50cm3 of water at a temperature of 50 Celcius
Joules
Conduction, convection and radiation
Vibrating particles collide with their neighbours and pass on the energy.
How much of it there is (the mass)
gases and liquids
This is how the heat from the Sun reaches Earth. It travels in waves so does not need particles.
What best describes convection?
When particles are heated they vibrate more becoming less dense so they rise and are replaced by cooler ones
Beaker with 50cm3 of water at a temperature of 50 Celcius
Joules
Conduction, convection and radiation
Vibrating particles collide with their neighbours and pass on the energy.
How much of it there is (the mass)
gases and liquids
This is how the heat from the Sun reaches Earth. It travels in waves so does not need particles.
Which beaker has the most thermal energy?
When particles are heated they vibrate more becoming less dense so they rise and are replaced by cooler ones
Beaker with 50cm3 of water at a temperature of 50 Celcius
Joules
Conduction, convection and radiation
Vibrating particles collide with their neighbours and pass on the energy.
How much of it there is (the mass)
gases and liquids
This is how the heat from the Sun reaches Earth. It travels in waves so does not need particles.
What best describes conduction?
When particles are heated they vibrate more becoming less dense so they rise and are replaced by cooler ones
Beaker with 50cm3 of water at a temperature of 50 Celcius
Joules
Conduction, convection and radiation
Vibrating particles collide with their neighbours and pass on the energy.
How much of it there is (the mass)
gases and liquids
This is how the heat from the Sun reaches Earth. It travels in waves so does not need particles.
What best describes radiation?
When particles are heated they vibrate more becoming less dense so they rise and are replaced by cooler ones
Beaker with 50cm3 of water at a temperature of 50 Celcius
Joules
Conduction, convection and radiation
Vibrating particles collide with their neighbours and pass on the energy.
How much of it there is (the mass)
gases and liquids
This is how the heat from the Sun reaches Earth. It travels in waves so does not need particles.
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