What is the energy difference between the h2 molecule and the separated atoms?

How is an electron dot structure used to represent a covalent bond?

Olympic skier tina maze skis down a steep slope that descends at an angle of 30∘ below the horizontal. the coefficient of sliding friction between her skis and the snow is 0.10. i found maze's acceleration which is 4.1 m/s^2. but how do you determine maze's speed 4.0 s after starting?

Wich of yhe following is true a mass drpendent on gravity and weight is dependent on gravity