subject
Physics, 24.05.2021 21:20 hipeople4904

ALWAYS use significant figure rules. Remember that these rules apply to all numbers that are measurements. In working this problem, assume the value of "g" to be 9.8 m/s2 with two (2) significant digits unless otherwise stated. If steam enters a turbine at 600°K and is exhausted at 200°K, calculate the efficiency of the engine. a.33.3%
b.66.7%​

ansver
Answers: 3

Another question on Physics

question
Physics, 22.06.2019 00:30
Using the work energy theorem. what is the velocity of a 850kg car after starting at rest when 13,000j of work is done to it.
Answers: 1
question
Physics, 22.06.2019 00:30
Which type of wave can travel without a medium
Answers: 1
question
Physics, 22.06.2019 01:00
An object is 10 cm from the mirror, its height is 1 cm and the focal length is 5 cm. what is the image height? (indicate the object orientation by including the + or - sign with the answer.) hi = cm +1 -1 +10 -10
Answers: 3
question
Physics, 22.06.2019 01:30
Ablock of mass 1.5 kg slides down an inclined plane that has an angle of 15. if the inclined plane has no friction and the block starts at a height of 3 m, how much kinetic energy does the block have when it reaches the bottom? acceleration due to gravity is g = 9.8 m/s2. a. 6.8 j b. 50.9 j c. 0 j d. 44.1 j
Answers: 1
You know the right answer?
ALWAYS use significant figure rules. Remember that these rules apply to all numbers that are measure...
Questions
question
Mathematics, 02.10.2021 14:00
question
Chemistry, 02.10.2021 14:00
Questions on the website: 13722363