Physics, 08.10.2019 03:10 Nicoleycannolii
Alaser emits light at power 6.20 mw and wavelength 633 nm. the laser beam is focused (narrowed) until its diameter matches the 1080 nm diameter of a sphere placed in its path. the sphere is perfectly absorbing and has density 5.00 ร 103 kg/m3. what are (a) the beam intensity at the sphere's location, (b) the radiation pressure on the sphere, (c) the magnitude of the corresponding force, and (d) the magnitude of the acceleration that force alone would give the sphere
Answers: 3
Physics, 22.06.2019 12:30
What is the power rating of the lightbulb if 3.0 a flow through it when connected to a 15 v battery
Answers: 1
Physics, 22.06.2019 17:40
The first-order reaction aโ2b+c has rate constant 0.538 sโ1. if the initial concentration of a is 0.867 mol lโ1, what is the half-life of the reaction in seconds? remember to use correct significant figures in your answer (round your answer to the nearest hundredth). do not include units in your response.
Answers: 3
Physics, 22.06.2019 18:00
By what factor does the drag force on a car increase as it goes from 65 to 110 km/h?
Answers: 1
Physics, 22.06.2019 20:30
Your friend increases her force on the desk by 30n . she doesn't change the direction of her push . what happens to the net force on the desk .will the desk accelerate
Answers: 2
Alaser emits light at power 6.20 mw and wavelength 633 nm. the laser beam is focused (narrowed) unti...
Chemistry, 29.11.2019 22:31
Physics, 29.11.2019 22:31
Spanish, 29.11.2019 22:31
Mathematics, 29.11.2019 22:31
Physics, 29.11.2019 22:31
History, 29.11.2019 22:31
Biology, 29.11.2019 22:31
English, 29.11.2019 22:31
Spanish, 29.11.2019 22:31
Mathematics, 29.11.2019 22:31
Chemistry, 29.11.2019 22:31