An engineering team has a goal of installing new, more efficient solar panels
on the International Space Station. Which equation best describes a cost-
benefit analysis the team might perform?
A. Improved efficiency + manufacturing expenses - fuel to reach
orbit = net benefit
B. Improved efficiency - manufacturing expenses - fuel to reach
orbit = net benefit
C. Improved efficiency - manufacturing expenses + fuel to reach
orbit = net benefit
D. Improved efficiency + manufacturing expenses + fuel to reach
orbit = net benefit
Answers: 2
Physics, 22.06.2019 06:30
Which features on mars point to the possibility of liquid water on the planet? impact craters with sharp rims volcanic cones with craters gullies and stream-like channels mountain ranges with faults
Answers: 1
Physics, 22.06.2019 08:50
The experiment was repeated many years later but the gases were mixed in a different type of container. a white solid was obtained which was xenon fluoride. predict whether you think 1) krypton and 2) radon will react with fluorine. explain reasons for your predictions
Answers: 3
Physics, 22.06.2019 16:00
The electric field direction is defined by the direction of the force felt by (select one of the following answers): 1. a negative charge. 2. a positive charge. 3. both positive and negative charges.
Answers: 2
Physics, 23.06.2019 06:30
Aipal measures a circuit at 1.2 a and 24 . using ohm’s law, what can he calculate for the circuit?
Answers: 1
An engineering team has a goal of installing new, more efficient solar panels
on the International...
Computers and Technology, 13.10.2020 23:01
History, 13.10.2020 23:01