Heat generated from TV & PS3?

can the heat that is generated from my TV & PS3 effect the temperature in a 9 by 10 foot bedroom? my room seems to be a few degrees warmer than the re

can the heat that is generated from my TV & PS3 effect the temperature in a 9 by 10 foot bedroom? my room seems to be a few degrees warmer than the rest of the apartment. can my PS3 or TV be the reason?

or:can the heat that is generated from my TV & PS3 effect the temperature in a 9 by 10 foot bedroom? my room seems to be a few degrees warmer than the rest of the apartment. can my PS3 or TV be the reason?

or:PS3 n TV not the reason,cause this two thing cannot generate any of heat.

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