Ionic bonds are different from covalent bonds. Identify the characteristics of
ionic bonds.
A. One atom has a high electronegativity value, while the other value
is relatively low.
B. One atom is a metal, and one is a nonmetal.
O
C. Electronegativity values between the two atoms are low.
O
D. Atoms are both from the nonmetal groups.
SUBMIT

In the sport of parasailing, a person is attached to a rope being pulled by a boat while hanging from a parachute-like sail. a rider is towed at a constant speed by a rope that is at an angle of 15 ∘ from horizontal. the tension in the rope is 1900 n. the force of the sail on the rider is 30∘ from horizontal. what is the weight of the rider? express your answer with the appropriate units.

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?

Which of the following is an example of motion in two dimensions?