Two plane mirrors are attached to form a dual mirror system with an adjustable angle is known as the angle between the mirrors increases the number of images. a. increases b. decrease c. double d. remains the same​

Joe shines white light into a bowl half full of water at an angle of incident of 27.5°. calculate the angle of refraction in the water given the indices of refraction for air and water are 1.00 and 1.36, respectively.

What element has similar physical and chemical properties as boron.

Use the drop-down menus to label each of the following changes p for physical change and c for chemical change. the substance changes to a new substance. the original substance can be recovered. the color changes. gas is produced and given off. the substance changes size, shape, or volume.