8. Thermochemistry
Nature of Energy
8. Thermochemistry Nature of Energy
3PRACTICE PROBLEM
The human heart produces 4680 J of energy in an hour. Assume that this energy can be used to light a fluorescent lamp. For how many minutes, is this energy sufficient to light a 25 W fluorescent lamp? (1 W = 1 J/s)
The human heart produces 4680 J of energy in an hour. Assume that this energy can be used to light a fluorescent lamp. For how many minutes, is this energy sufficient to light a 25 W fluorescent lamp? (1 W = 1 J/s)