Answer:
D. never act on the same object
Explanation:
Newton's third law states that for every force applied on an object there is an equal force in magnitude but in the opposite direction. These force come sin pairs called the action reaction forces. When one object applies a force on a second object in one direction, the second object also offers an equal force to the first object in the opposite direction. This is action-reaction force. These two forces occurs on the different objects that forms the action reaction pair of forces.
Hence the correct option is (D).
Answer:
B
Explanation:
The states were not united quite yet, which led to the creation of the Constitution.
Answer: Child labour during the Industrial Revolution.
Explanation:
This photograph is part of a historical source that proves child labour during the Industrial Revolution. The picture shows an underage girl in an industrial plant for the production and packaging of milk. This source is part of a wealth of evidence showing children's representation during the early Industrial Revolution. Child labour was present in Europe and America alike. The children worked for 12 hours in difficult conditions. The picture does not show the difficult conditions in which the children worked. Such a performance is not possible in the modern world, not in civilized and democratic societies. Namely, many international conventions do not allow minors to work in industrial plants.
