Physics, 07.03.2021 22:40 RedDemon59
Which three characteristics of an object are represented by a motion map? O velocity, length, time acceleration time, mass mass, length, position nosition acceleration velocity
Answers: 3
Physics, 22.06.2019 15:40
If two parallel light rays hit a mirror, they will not be parallel to each other after they reflect.
Answers: 1
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 02:30
Aswimmer is determined to cross a river that flows due south with a strong current. initially, the swimmer is on the west bank desiring to reach a camp directly across the river on the opposite bank. in which direction shoud the swimmer head? a. the swimmer should swim southeast. b. the swimmer should swim south. c. the swimmer shuold swim northeast. d. the swimmer should swim due north. e. the swimmer should swim due east.
Answers: 2
Physics, 23.06.2019 02:30
An airplane is flying with a velocity of 240 m/s at an angle of 30.0∘ with the horizontal, as the drawing shows. when the altitude of the plane is 2.4km,a flare is released from the plane. the flare hits the target on the ground. what is the angle θ?
Answers: 3
Which three characteristics of an object are represented by a motion map? O velocity, length, time a...
Business, 21.01.2022 16:10
English, 21.01.2022 16:10
English, 21.01.2022 16:10
Mathematics, 21.01.2022 16:10
Advanced Placement (AP), 21.01.2022 16:10
History, 21.01.2022 16:10
English, 21.01.2022 16:10
French, 21.01.2022 16:10
English, 21.01.2022 16:10
Mathematics, 21.01.2022 16:10
Biology, 21.01.2022 16:10
Mathematics, 21.01.2022 16:10