Answer:anion followed by cation
Explanation:
Answer:
True
Explanation:
-NIST 800-14's are generally accepted principles for securing information technology systems.
- The defined principles, if adhered to and continously improved, will will ensure sytem security over it's lifetime as desired.
The work you put into something is the energy it has afterward (neglecting friction and other so-called non-conservative forces). This is called the work-energy theorem. Think of objects in a gravitational field as "energy piggy banks". If you put X joules of energy into it, that energy will be there as potential energy, stored for later. So if you do 144J of work to elevate the bucket from an initial position, what ever it is initially, the final gravitational energy is 144J greater than before.
Answer:
<em>1182.6 billion gallons of gasoline</em>
<em></em>
Explanation:
For the 350 million population of America, one of two people represents half of this population, which is 135/2 = 67.5 million.
The average distance driven per day by this amount of people is 40 miles, and the average mileage is 25 mpg (miles per gallon).
This means that for the forty miles driven per day, the gallon of fuel used is
==> 25 miles = 1 gallon
40 miles = 
gallons.
= 40/25 = 1.6 gallons, which means that each of the 67.5 million Americans consumes 1.6 gallons of gasoline on an average, per day.
There are 365 days in a week, so in a year, 365 x 1.6 = 584 gallons of fuel is used by one of these 67.5 million Americans.
Which is 584 x 67.5 million = 39.42 billion gallons per year.
In the next 30 years that is 30 x 39.42 billion gallons = <em>1182.6 billion gallons of gasoline</em>
As per the question the body possesses kinetic energy but the net displacement of the particle is zero.
Before going to explain the type of motion first we have to know the basics of displacement.
The displacement is a vector quantity which has magnitude as well as direction .it is the minimum distance between two points out of all possible paths
Let us consider an example .let a body travels from point A to the point B and again comes to the back to the same point A .here the distance traveled is 2AB but the net displacement is zero.we have to apply this concept to solve this problem.
As the body possesses kinetic energy but the net displacement is zero .
This is in case of an circular motion.in circular motion the body possesses rotational kinetic energy but in every circular rotation ,the net displacement is zero.
One can take an example of oscillatory motion also.here the particle possesses vibrational kinetic energy ,but in each vibration ,the net displacement is zero.
