We cannot consider something to be work unless a. force is applied to an object resulting in balanced forces. b. forces that caused the action were unbalanced and the action occurred in the opposite direction. c. action was equal to the reaction and was the result of a balanced force. d. force applied causes movement of an object in the same direction as the applied force.

Which of the following correctly describes what happens when an atomic bomb explodes? small pieces of fissionable material are joined and form a body with a mass greater than the critical mass, the relative number of neutrons escaping decreases, and a chain reaction and explosion result. large pieces of fissionable matter are brought together quickly and form a body with a mass smaller than the critical mass, the relative number of escaping neutrons increases, and a chain reaction and explosion result.

Acar of mass 800kg is moving at a speed of 2.2m/s.

Five structural isomers have the formula c6h14. where needed, draw the structure and give the iupac name of all five isomers.