Physics, 16.12.2019 23:31 chrisspa13
Asubmarine can be treated as an ellipsoid with a diameter of 5 m and a length of 25 m. determine the power required for this submarine to cruise horizontally and steadily at 41 km/h in seawater whose density is 1025 kg/m3. also determine the power required to tow this submarine in air whose density is 1.30 kg/m3. assume the flow is turbulent in both cases. the drag coefficient for an ellipsoid is cd
Answers: 3
Physics, 22.06.2019 01:00, MoparorNocar061401
Complete the sentence to describe the law of conservation of energy. the law of conservation of energy states that energy cannot be created or , but it can be
Answers: 1
Physics, 22.06.2019 11:50, azertyqwerty123
Two resistors r1 and r2 may be connected either in series or parallel across an ideal battery with emf ε. we desire the rate of energy dissipation of the parallel combination to be 8.75 times that of the series combination. if r1 = 105 ω, what are the (a) smaller and (b) larger of the two values of r2 that result in that dissipation rate?
Answers: 2
Physics, 22.06.2019 19:00, deonnaturner68p7hz7y
The direction of the current in an alternating current circuit remains constant. is direct. changes repeatedly. changes randomly.
Answers: 1
Asubmarine can be treated as an ellipsoid with a diameter of 5 m and a length of 25 m. determine the...
History, 06.05.2021 15:50
Mathematics, 06.05.2021 15:50
History, 06.05.2021 15:50
Biology, 06.05.2021 15:50
Physics, 06.05.2021 15:50