Explanation: Since air has mass, it also has weight. The pressure of air at a given place is defined as a force exerted in all directions by virtue of the weight of all the air above it.
The weight of a column of air contained in a unit area from the mean sea level to the top of the atmosphere is called the atmospheric pressure. The atmospheric pressure is expressed in various units.
Measurement of Air Pressure
Atmospheric pressure is the weight of the column of air at any given place and time. It is measured by means of an instrument called barometer.
The units used by meteorologists for this purpose are called millibars (mb).
One millibar is equal to the force of one gram on a square centimeter. A pressure of 1000 millibars is equal to the weight of 1.053 kilograms per square centimeter.
In other words, it will be equal to the weight of a column of mercury 75 cm high.
The normal pressure at sea level is taken to be about 76 centimeters (1013.25 millibars).
Vertical Variation of Pressure
In the lower atmosphere the pressure decreases rapidly with height.
Answer: Veto
Veto is the constitutional right of the President to reject or cancel a law made by Congress. An example of the power of veto is when George Bush Sr. vetoed the Civil Rights Act of 1990 after is was approved by both the House and the Senate.
Answer: Bingham envisioned a federal Constitution that would protect the fundamental freedoms and equality of all Americans- a vision that "We the People" ratified when we added the Fourteen Amendment to the Constitution in 1868.
Explanation:
Answer:
By training and building of army and police units to reduce threats from other governments and civic unrests among citizens. By also protecting citizen’s rights through the formation of laws and the constitution.
Explanation:
The government and the agencies of the executive branch could be known as the proctors of the citizens. They protect the rights of the citizens usually when there is an attempt to take them away and these rights could be guaranteed when they are put in a document called constitution. Example is the bill of rights that guarantee American people basic freedom to speak, freedom to religion etc.
Taxes are generated by the government in order for them to build different courts and jails, set up army and police units, appoint or elect officials that must implement the laws citizens should never break at any time. Citizens are not required to engage in activities that can cause unrest. The governments of other nations can be met when there are threats from their nations to the lives of the citizens of another country.
They did the kkk and the Jim Crow laws and more