Isaac newton contributes:
three laws of motion:
the law of inertia, law acceleration and law of action-reaction...
law of inertia states that an object at rest will remain at rest, an object in motion will remain in motion except upon acted by an unbalance force.
law of acceleration states that the force is directly proportional with the product of mass and acceleration:
F=ma ; the greater the force the greater the acceleration
the lesser the mass the greater the acceleration
the lesser the mass the lesser the force
the third law of motion or law of interaction states that in every action there is always an exact but opposite reaction...
Its d. Alexander Hamilton <span />
Better and more accessible treatment, improved care and efficiency,using the ICD-10 in a medical practice,and electronic medical records
Explanation:
Most of the slaves held by West Africans in the late 1800s used to grow food crops. The chapter of slavery in America started in 1619 when 20 salves were brought by the The White Lion in Virgina.
In the 17th and 18th centuries, black slaves worked basically on the tobacco, rice, and indigo plantations of the southern coast, from the Maryland and Chesippe Bay colonies to Georgia in the south.
Answer:
The Yellow River Valley also known as the Huang He
