Answer:3.98cm
Explanation:
given data
mass of object
=0.5kg
intial extension=5 cm
elevator acceleration=2 m/
From FBD of intial position
Kx=mg
K=
k=98.1 N/m
From FBD of second situation
mg-k
=ma
k=m(g-a)
=
=3.98cm
The elements most likely to be found free in nature are the noble gasses. By 'free' we can assume that the question is referring to elements that are not chemically bound. The most chemically inactive elements are the noble gasses, making them the most likely solution.
Crops would be burned and convoys attacked to deny food sources to the enemy
Explanation:
One very key likely effect that war might have on food security is that crops would be burnt and convoys attacked to deny food sources to the enemy.
Food security is simply the ease at which food can be gotten and how accessible food is.
- It is a common war strategy to cut off supplies to enemy camps.
- Supplies includes ammunition, intelligence, food, water, health facilities etc.
- In times of war, in order to cut supplies and frustrate the war struggles of different camps, crops are usually burn.
- International convoys are usually attacked to deny food sources to the enemy.
- The strategy greatly hampers food availability where it is needed and starvation may result.
Learn more:
Food brainly.com/question/8790597
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