You are holding a plane mirror 1 meter in front of your eyes and are able to see a 15 meter tall tree
behind you. the image completely fills your 25 cm tall mirror. how far away from the tree are you
standing?
a) 15 meters b) 25 meters c) 30 meters d) 60 meters

Describe the particles of all three phases of matter in the root beer float. (how are the particles arranged and moving? )

When the water vapor cools it condenses select a number that represents his process on the

The ozone molecule o3 has a permanent dipole moment of 1.8×10−30 cm. although the molecule is very slightly bent-which is why it has a dipole moment-it can be modeled as a uniform rod of length 2.5×10−10 m with the dipole moment perpendicular to the axis of the rod. suppose an ozone molecule is in a 8000 n/c uniform electric field. in equilibrium, the dipole moment is aligned with the electric field. but if the molecule is rotated by a small angle and released, it will oscillate back and forth in simple harmonic motion.what is the frequency f of oscillation?