1 2.1.2 Quiz: Und Question 4 of 10
Meg walks 5 blocks south and then turns around and walks 8 blocks back to
the north. The distance that she walks is 13 blocks. What is her
displacement?
A. 13 blocks north
B. 3 blocks north
O O O O
OC. 3 blocks south
OD. 13 blocks south
SUBMI
DEVIOUS

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?

Which of the following changes will decrease the total amount of gaseous solute able to be dissolved in a liter of liquid water? (2 points) decreasing temperature decreasing pressure decreasing surface area decreasing solute concentration

Which organism develops breathing organism develops breathing organs from pharyngeal arches? shark, spider, sea star, sea horse