Answer:
7, 2, 5 are the best answers.
Answer:
They are the simplest mechanisms known that can use leverage (or mechanical advantage) to increase force. The simple machines are the inclined plane, lever, wedge, wheel and axle, pulley, and screw. Six simple machines for transforming energy into work.
Explanation:
The correct answer to this open question is the following.
North Carolina’s Constitution changed in the mid-19th century to abolish slavery in the state and also allowed male suffrage.
We are talking about an important moment in the history of the state of North Carolina. The people of the state ratified the Constitution of 1868 with 93,000 votes. The Constitution expanded the power of people to elect their representatives and officers.
