Physics, 12.08.2020 23:01 Kykebailey2356
In the 25 ft Space Simulator facility at NASA's Jet Propulsion Laboratory, a bank of overhead arc lamps can produce light of intensity 2500 W/m2 at the floor of the facility. A) Find the average radiation pressure (in pascals) on a totally absorbing section of the floor. B) Find the average radiation pressure (in atmospheres) on a totally absorbing section of the floor. C) Find the average radiation pressure (in pascals) on a totally reflecting section of the floor. D) Find the average radiation pressure (in atmospheres) on a totally reflecting section of the floor.
Answers: 3
= 2500 W/m^2
= 3 x 10^8 m/s
= 
= 2500/(3 x 10^8) = 8.33 x 10^-6 Pa
= 
= twice the value for totally absorbingAnother question on Physics
Physics, 21.06.2019 22:30
What is the earliest point in the universe that we can observe? why can’t we see back further than this?
Answers: 2
Physics, 22.06.2019 02:30
The human body stores chemical energy from digested food. some of the chemical energy is converted into mechanical energy when the body moves. which statement best supported by this information
Answers: 3
Physics, 22.06.2019 11:50
Select all that applywhat are some basic resources a family is expected to provide for children? educationclothesspending
Answers: 2
Physics, 23.06.2019 06:40
Relate the real life phenomenon with each branch physics; 1; mechanics 2; heat 3; sound 4; light(optics) 5; electricity& magnetism 6; atomic physics 7; nuclear physics 8; plasma physics 9; geophysics
Answers: 2
You know the right answer?
In the 25 ft Space Simulator facility at NASA's Jet Propulsion Laboratory, a bank of overhead arc la...
Questions
Biology, 29.05.2020 05:04
Mathematics, 29.05.2020 05:04
History, 29.05.2020 05:04
Mathematics, 29.05.2020 05:04
Spanish, 29.05.2020 05:04
History, 29.05.2020 05:57
Mathematics, 29.05.2020 05:57
English, 29.05.2020 05:57
Mathematics, 29.05.2020 05:57
Mathematics, 29.05.2020 05:57
Mathematics, 29.05.2020 05:57
Mathematics, 29.05.2020 05:57
Mathematics, 29.05.2020 05:57
