EGEE 102 – Exam 1 – Energy and Environmental Engineering – study
material
Which consumes the least amount of energy per day? - ANS ✔✔Eating your recommended amount of
Calories
Energy can be converted to which of the following? - ANS ✔✔All of the above
The television converts electricity to which of the following energy forms (select all that apply) - ANS
✔✔radiation energy
Correct Answer mechanical energy
Correct Answer thermal or heat energy
The energy possessed by a ball thrown by a quarterback is of the form - ANS ✔✔Mechanical
Energy can be converted from one form to another. - ANS ✔✔True
Nuclear fusion is a renewable source of energy. - ANS ✔✔True
Among the energy units listed, which one represents the most amount of energy? - ANS ✔✔Calorie
(Food Calorie)
A BTU has more energy than a calorie. - ANS ✔✔True
A 127 watt electric warming blanket is operated for 8.7 hours per day during the winter, and winter lasts
116 days per year. At 0.06 dollars per kWh, what is the cost of the energy consumed by the electric
blanket (dollars) each year? Answer to two decimal places, do not include unit symbols. - ANS ✔✔7.69
An electric lightbulb rated for 34 Watts is used for 9 hours. How much energy is burned? Answer in
KWhs, do not include units into the space. - ANS ✔✔0.31
material
Which consumes the least amount of energy per day? - ANS ✔✔Eating your recommended amount of
Calories
Energy can be converted to which of the following? - ANS ✔✔All of the above
The television converts electricity to which of the following energy forms (select all that apply) - ANS
✔✔radiation energy
Correct Answer mechanical energy
Correct Answer thermal or heat energy
The energy possessed by a ball thrown by a quarterback is of the form - ANS ✔✔Mechanical
Energy can be converted from one form to another. - ANS ✔✔True
Nuclear fusion is a renewable source of energy. - ANS ✔✔True
Among the energy units listed, which one represents the most amount of energy? - ANS ✔✔Calorie
(Food Calorie)
A BTU has more energy than a calorie. - ANS ✔✔True
A 127 watt electric warming blanket is operated for 8.7 hours per day during the winter, and winter lasts
116 days per year. At 0.06 dollars per kWh, what is the cost of the energy consumed by the electric
blanket (dollars) each year? Answer to two decimal places, do not include unit symbols. - ANS ✔✔7.69
An electric lightbulb rated for 34 Watts is used for 9 hours. How much energy is burned? Answer in
KWhs, do not include units into the space. - ANS ✔✔0.31
