C1-Radiation 0.0 / 5 ? ChemistryInfrared radiationGCSEAQA Created by: ElleTyler13Created on: 26-04-16 18:01 which surface is good at emitting radiation and good at absorbing it? dark, matt surfaces 1 of 6 Which surface isn't good at emitting or absorbing radiation? Light, shiny surfaces 2 of 6 Define emit. Give out 3 of 6 Define absorb. To take in. 4 of 6 Explain why infrared cameras are more effective at night. Infrared radiation from the sun reflects off the ground and other objects and obscures the images of the people. 5 of 6 Explain why it might be a good idea to paint radiators black in a house. The radiators will give out more heat because black is a good emitter of infrared radiation 6 of 6
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