Rex things throws his mother's crystal vase upwards with an initial velocity of 26 m/s. determine the time it would take for the vase to stop moving up and begin moving back down

The act of moving from one place to another. a. locomotor b. aerobic c. stationary d. static

If the radius of curvature of the cornea is 0.75 cm when the eye is focusing on an object 36.0 cm from the cornea vertex and the indexes of refraction are as described before, what is the distance from the cornea vertex to the retina? express your answer to two significant

Light traveling in water, nwater = 1.33, strikes a plastic block at an angle of incidence of 51.4°; part of the beam is reflected and part is refracted. if the index of refraction of the plastic is 2.0, what is the angle made by the reflected and refracted beams?