Yr 9 Heat and Electricity

The transfer of heat through collisions between particles

• Conduction
• Convection
• Radiation
• Heating

Transfer of heat through the flow of particles

• Convection
• Conduction
• Radiation
• Heating

A method of heat transfer that does not require particles to transfer heat from one place to another

• Conduction
• Convection
• Radiation
• Heating

Heat is a form of _________ energy that acts upon the _________ of a medium.

• Kinetic, particles
• Potential, energy
• Kinetic, size
• Wave, particles

An insulator is something that:

• Does not allow heat or electricity to move through it
• Will not increase in temperature
• Prevents heat loss by convection
• Allows electricity to flow through it

The circular movement that occurs when warmer, less dense fluid particles rise and cooler, denser fluid particles sink

• Convection current
• Convection pattern
• Conduction pathway
• Hot air rises

How does this form of heater primarily heat a surface?

• Radiant heat
• Conduction
• Convection
• Convection current

This diagram shows how sea breezes are a form of:

• Conduction 
• Convection current
• Hot air rising
• Radiation from the sun

Heat from this flame is passing to the atoms of the metal through which process?

• Conduction
• Convection
• Radiation
• Heating

This person will burn their hand due to:

• Conduction
• Convection
• Radiation
• Insulation