hghg 0.0 / 5 ? Citizenship Studiesgcse revisionGCSEAll boards Created by: hghghghjjkijijijijiCreated on: 16-05-14 19:58 what does radiation occur in? a vacum such as space 1 of 15 how does radiation travel? through waves 2 of 15 why is air trapped in convection? to retain heat 3 of 15 do particles move around in convection? yes 4 of 15 what does convection occur in (liquid, solids or gas)? liquid and gas 5 of 15 what is the opposite of conducton? insulation 6 of 15 what does conduction occur in? some solids 7 of 15 do particles move around in conduction? no 8 of 15 does radiation need particles to transfer heat? no radiation doesnt need particles to transfer heat 9 of 15 how is the heat transfered from the sun to the earth? Radiation 10 of 15 how is heat being transfered in a saucepan? conduction and convection 11 of 15 what is the name for changing state from a liquid to a solid? freezing 12 of 15 what is the name for changing state from a liquid to a gas? evaporating 13 of 15 what is the name for changing state from a solid to a liquid? melting 14 of 15 what is the name for changing state from a gas to a liquid? condensation 15 of 15
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