Young people do have the ability to initiate a positive change in their community. depending where they live they could always give back by completing some type of community service. some examples are setting up a beach or park clean-up, volunteering at a soup kitchen or organizing a fundraiser or a food drive for the local homeless shelter.

Aperson stands on a platform, initially at rest, that can rotate freely without friction. the moment of inertia of the person plus the platform is ip. the person holds a spinning bicycle wheel with its axis horizontal. the wheel has moment of inertia iw and angular velocity ωw. take the ωw direction counterclockwise when viewed from above. part a what will be the angular velocity ωp of the platform if the person moves the axis of the wheel so that it points vertically upward?

Which of the following bonds would be most polar? a. c-i b. c-br c. c-cl d. c-f e. c-o

The strong nuclear force acts over a small distance than the electrostatic force. true or false