When a small egg is dropped onto the piece of 1 inch foam from which height did the egg fracture but not break? a. When dropped 1 meter
b. When dropped 5 meters
c. When dropped 10 meters
d. Nonsense! The small egg never broke when dropped.

The place you get your hair cut has two nearly parallel mirrors 6.00 m apart. as you sit in the chair, your head is 2.00 m from the nearer mirror. looking toward this mirror, you first see your face and then, farther away, the back of your head. (the mirrors need to be slightly nonparallel for you to be able to see the back of your head, but you can treat them as parallel in this problem.) how far away does the back of your head appear to be?

Light traveling in a medium with a refractive index 1.19 is incident on a plate of another medium with index of refraction 1.79. at what angle of incidence is the reflected light fully polarized?

Who was the first scientist to measure speed as distance over time?