ExamPlay Dark Logo
היכנס

Physics for IGCSE & O level - Thermal Effects (Section 1 - No. 1)

Which type of surface is the best at reflecting thermal radiation and therefore appears cooler?
Black
Rough
Shiny
Dull

הֶסבֵּר

Shiny surfaces reflect most radiation and stay cooler.

הערות (0)

התחבר כדי להגיב
פִּרסוֹמֶת
BrainBehindX Inc Logo
©2026; מופעל על ידי BrainBehindX Inc