Two friends bought phones that cost different amounts but had identical batteries. After using the phones for a while, both friends had to turn them off to let the batteries cool. This table shows how the temperature of each battery changed over 5 minutes. (1 point)
Battery | Initial temperature (°C) | Final temperature (°C)
Battery in the more expensive phone | 33 | 25
Battery in the less expensive phone | 33 | 23
During this time, thermal energy was transferred from (Blank) to (Blank).
Chocies :
the surroundings
each battery
1 answer
During this time, thermal energy was transferred from each battery to the surroundings.
5 answers