What is the name of ionic bond Mgo? What is the name of covalent bond CH4 (pretend the 4 is a subscript for the H only)

Drag each item into the proper state of matter category.

Abird flies directly overhead from where you stand at an altitude of 300.0 m and at a speed horizontal to the ground of 20.0 m/s. the bird has a mass of 2.0 kg. the radius vector to the bird makes an angle \thetaθ with respect to the ground. the radius vector to the bird and its momentum vector lie in the xyxy-plane. what is the bird’s angular momentum about the point where you are standing?

Which of the following best describes the circuit shown below?