Sedimentary rocks form over time as sediment accumulate and form this is science not physics
...
Answers: 2
Physics, 22.06.2019 15:20
Aphoton is absorbed by an electron that is in the n = 3 state of a hydrogen atom, causing the hydrogen atom to become ionized. very far away from the nucleus, the released electron has a velocity of 750,000 m/s. what was the wavelength of the absorbed photon?
Answers: 2
Physics, 22.06.2019 21:20
People with normal vision cannot focus their eyes underwater if they aren't wearing a face mask or goggles and there is water in contact with their eyes. in a simplified model of the human eye, the aqueous and vitreous humors and the lens all have a refractive index of 1.40, and all the refraction occurs at the cornea, whose vertex is 2.60 cm from the retina.with the simplified model of the eye, what corrective lens (specified by focal length as measured in air) would be needed to enable a person underwater to focus an infinitely distant object? (be careful-the focal length of a lens underwater is not the same as in air! assume that the corrective lens has a refractive index of 1.62 and that the lens is used in eyeglasses, not goggles, so there is water on both sides of the lens. assume that the eyeglasses are 2.05cm in front of the eye.)
Answers: 3
Physics, 23.06.2019 00:00
You are standing on a boat. which of the following strategies will make the boat start moving? a. pushing the mast b. throwing some cargo out of the boat c. pushing the front ofthe boat d. pushing another passenger
Answers: 3
Physics, 23.06.2019 08:00
Agust of wind pushes a beach ball with a force of 9 newtons. the ball rolls 10 meters in 3 seconds. what is the power of the wind? 900 w 90 w 30 w 3 w
Answers: 2
Mathematics, 13.12.2021 22:00
Mathematics, 13.12.2021 22:00
Mathematics, 13.12.2021 22:00
Mathematics, 13.12.2021 22:00
Mathematics, 13.12.2021 22:00
Computers and Technology, 13.12.2021 22:00
Mathematics, 13.12.2021 22:00
Mathematics, 13.12.2021 22:00
Mathematics, 13.12.2021 22:00
Social Studies, 13.12.2021 22:00
Mathematics, 13.12.2021 22:00
Social Studies, 13.12.2021 22:00
Biology, 13.12.2021 22:00
Biology, 13.12.2021 22:00