(HELP ASAP PLEASE) Imagine an object moving at a constant velocity. With respect to the magnitude and direction of the object’s velocity: 1. Describe what happens if a force acts on the object in a direction parallel to its velocity. 2. Describe what happens if a force acts on the object in a direction perpendicular to its velocity. 3. Explain the source, direction, and effect of the force acting on satellites in orbit around Earth.

J. j. thomson’s experiment disproved the theory that an atom

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 1.90

Which best describes what forms in nuclear fission? a. two smaller, more stable nucleib. two larger, less stable nucleic. one smaller, less stable nucleusd. one larger, more stable nucleus