Can someone help me with this?

/17 Complete the following question using the information below c c = 3.00 x 108 m/s 3. The speed of light in water is 2.25 x 10 m/s and the speed of light in glass is 2.00 x 108 m/s. If light travels from water to glass, will the light refract towards the normal or away from the normal? Make sure to show all your work and calculations in a clear and organized way (GRASS). / 3 APP 4. Hardy has trouble seeing the blackboard when sitting in Math class. a. What is the proper name for Hardy's vision Problem? Describe the vision problem and /2 COM use a diagram to support your answer. b. What type of lens can be used to correct it? Explain why. / 2 COM/17 2 Optics Assignment #2a 1. In the ray diagram below, use 3 rays to find and draw the image for an object between 2F and F. State the characteristics of the resulting image using LOST. If you are drawing this out on / 3 APP another piece of paper make sure 2F is twice the distance of F (ex. if the focal length is 2 cm, than 2F should be 4 cm from the lens) 2F 2F - - -. - = = / 2 APP S - 2. In the ray diagram below, use 3 rays to find and draw the image for an object located beyond 2F. State the characteristics of the resulting image using LOST. If you are drawing this out on / 3 APP another piece of paper make sure 2F is twice the distance of F (ex. if the focal length is 2 cm, than 2F should be 4 cm from the lens) 2F F 2F L - 0 - S - / 2 APP T