Final answer:
To calculate the energy absorbed by glass from a labeled radioactive compound, you need to know the activity of the compound and energy released per decay, which is not provided. Therefore, we cannot confidently provide the correct energy absorbed in joules in this instance.
Step-by-step explanation:
The question is related to the energy absorbed by glass from a labeled compound with a known activity within a time frame of 1 hour. To determine the energy absorbed, the activity (in becquerels) and the energy released per decay (in joules) would need to be considered. The provided information does not directly give the energy released per decay, so to give a precise answer, additional details such as the type of radiation and its energy per decay or a conversion factor would be required. However, assuming that additional information would be given, the total energy absorbed can be calculated by multiplying the activity by the energy per decay and the number of seconds in 1 hour. As we do not have the necessary specific information about the energy per decay, we cannot confidently complete this calculation and select the correct energy in joules absorbed by the glass.