3. According to your textbook, which of the following statements related to the development of sociology is most accurate?
At the start of the Industrial Revolution in Europe, sociology as a scientific
discipline had been firmly established.
b. Major historical events in the late 1700s and early 1800s forced thinkers to develop
new understandings of both the social and natural worlds.
c. Questions about human nature and why societies change had largely been solved
by the late 1700s.
d. The scientific study of human behavior dates back to the Middle Ages.

A33.1 g copper object is launched from a 1.5 m 30° steel incline positioned on the floor by being pulled up a string attached to a 50.0 g mass suspended vertically over a pulley. the object is projected towards a glass table where it lands when it is at the point along its trajectory with the lowest speed. it comes to a halt when it clears the opposite edge of the table. it then falls and lands on 9 physics texts each 5 cm thick that are stacked on the floor on the opposite side of the table. assume that the table does not have a ledge and the rectangular object experiences 0.05 n of air resistance as it falls towards the books. how far and how long did the object travel and how fast does it hit the books. assume that at the moment the copper object leaves the incline, the massless string and ideal pulley break off

Ascrew incorporates which other simple machine? lever wheel and axle inclined plane pulley

A1,700kg car is being used to give a 1,400kg car a push start by exerting a force of 140n the impulse on the smaller car during the 30.0s of contact is +670kg*m/s. what is the impulse of the smaller car on the larger car? -814 kg*m/s 0kg *m/s -670kg*m/s -550kg*m/s