Construct an argument for or against the immediate introduction of fuel-cell cars. Include likely points of objection from those with opposing views (such as environmental and economic impacts) as well as counterarguments to those objections.

I'll be for the argument

Explanation:

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No Oil Needed as regards l the current oil car

Fewer Gas Emissions .as we know hydro carbons are emmited by our present cars

Better Fuel Efficiency ..no complications

Silent Operation ..no noise during operation

Easy to Maintain unlike other cars that always need servicing

a mercury barometer is a device that uses the physical properties of mercury in a tube to measure barometric pressure. mercury barometers are used for : -

1. measurement of atmospheric pressure  

2. determining the altitude of a place

3. weather forecasting

4. calibration and checking of aneroid barometers

5. application in fluid mechanics

6. measurement of pressure in aircrafts

7. surface weather analysis

8. preparation of barographs

9. usage in physical sciences like physics, astronomy & chemistry

10. preparation of aircraft altimeters

characteristics of mercury barometer : -

1.used to define and measure atmospheric pressure.

2.on the average at sea level the column of mercury rises to a height of about 760 mm.

3.this quantity is equal to 1 atmosphere.

4.it is also known as standard atmospheric pressure.

5.a barometer in which the weight of a column of mercury in a glass tube with a sealed top is balanced against that of the atmosphere pressing on an exposed cistern of mercury at the base of the mercury column, the height of the column varying with atmospheric pressure.

c. 75.7

i think that is the right