Physics, 25.11.2019 21:31 puppylover72
A32% efficient electric power plant produces 900 mj of electric energy per second. waste heat is discharged into the ocean at 20° c. some systems use waste heat to heat homes in the winter. assume the average american house uses 23 kw of heating.
Answers: 3
Physics, 22.06.2019 07:00
Photoelectrons with a maximum speed of 6.50 x 107 m/s are ejected from a surface in the presence of light with a frequency of 6.75 x 1014hz. if the mass of an electron is 9.10 x 10-31 kg, calculate in joules the maximum kinetic energy of a single electron. 3.84 x 10-15 j 1.92 x 10-15 j 5.92 x 10-23 j 3.07 x 10-16 j
Answers: 1
Physics, 22.06.2019 08:00
The arrival of in the early days of europa’s existence could have formed its ocean. it is likely that the water experienced similar to earth. it is also possible that this water is retained beneath europa’s surface and in its atmosphere due to europa’s . 1.) a. precipitation b. water vapor c. icy debris 2.) a. gravitational compression b. biochemical cycling c. radiogenic heating 3.) a, gravity b. magnetic field c. heat energy for plato
Answers: 3
Physics, 22.06.2019 14:40
You throw a small rock straight up from the edge of a highway bridge that crosses a river. the rock passes you on its way down, 7.00 s after it was thrown. what is the speed of the rock just before it reaches the water 28.0 m below the point where the rock left your hand? ignore air resistance.
Answers: 2
A32% efficient electric power plant produces 900 mj of electric energy per second. waste heat is dis...
Mathematics, 28.07.2020 02:01
Mathematics, 28.07.2020 02:01
Mathematics, 28.07.2020 02:01
Mathematics, 28.07.2020 02:01
English, 28.07.2020 02:01
Spanish, 28.07.2020 02:01
Mathematics, 28.07.2020 02:01
Mathematics, 28.07.2020 02:01
Mathematics, 28.07.2020 02:01
Social Studies, 28.07.2020 02:01
Mathematics, 28.07.2020 02:01