Using the formula triangle calculate the speeds
of the waves below:
Distance
30m in 6s<...
Physics, 01.09.2020 14:01 kaylanolen10
Using the formula triangle calculate the speeds
of the waves below:
Distance
30m in 6s
speed =
100m in 2.5s
speed
68m in 4s
speed
Speed
Time
3.
Answers: 2
Physics, 22.06.2019 01:10, caguil00
Asteam power plant operates on an ideal reheat rankine cycle between the pressure limits of 15 mpa and 10 kpa. the mass flow rate of steam through the cycle is 12 kg/s. steam enters both stages of the turbine at 500°c. if the moisture content of the steam at the exit of the low-pressure turbine is not to exceed 10 percent, determine (a) the pressure at which reheating takes place, (b) the total rate of heat input in the boiler, and (c) the thermal efficiency of the cycle. also, show the cycle on a t-s diagram with respect to the saturation lines. (2.15 mpa; 45.0 mw; 42.6%)
Answers: 3
Physics, 22.06.2019 01:30, chloe1107
Which explanation describes the forces involved for a person to walk down the sidewalk? a. the person's feet push backward on the sidewalk; the sidewalk pushes backward on the person. b. the person's feet push forward on the sidewalk; the sidewalk does not push on the person. c. the person's feet push backward on the sidewalk; the sidewalk pushes forward on the person. d. the person's feet push forward on the sidewalk; the sidewalk pushes forward on the person.
Answers: 1
Mathematics, 04.01.2020 08:31
History, 04.01.2020 08:31
Mathematics, 04.01.2020 08:31
History, 04.01.2020 08:31