Answer:
Total Energy Input = Total Energy Output / Efficiency
Explanation:
The expression written above is not true about the energy conversion devices.The energy conversion devices convert energy from one form to another for of energy for example :- take a light bulb it converts electric energy to heat and light.There is no efficiency involved in the energy conversion devices.
Answer:
dependent variable -- As it depends on the other variables, changes when they change
The answers are 1, 3, and 5.
Year = 1972
current year = 2021
while year <= current year:
print (year)
year = year + 4
