Heat radiation Flashcards
1
Q
does radiation have particles ?
A
no it doesn’t
2
Q
what is it ?
A
is when hear moves around in electromagnetic waves
3
Q
what do dark surfaces do
A
absorb infrared radiation & emit more radiation
4
Q
what do light surfaces do ?
A
reflect radiation
5
Q
what do hot objects do ?
A
the hotter it is the more radiation it emits, & the more infrared energy it emits