Thermal radiation and energy balance

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Question 5
Easy

A materials scientist investigates how the temperature of a hot copper block coated with a porous graphene layer changes as it cools.

Experimental setup showing a porous graphene-coated copper block on an insulating tile, connected to a digital temperature readout via a thermocouple, next to a digital timer.

Describe how the scientist could collect suitable data to show how the rate of cooling of the graphene-coated block changes over time.

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Thermal radiation and energy balance Questions

  1. GCSE
  2. /Physics
  3. /Thermal radiation and energy balance