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Ne4ueva [31]
3 years ago
11

How strong is the electric field between two parallel plates 4.2 mm apart if the potential difference between them is 220 V?

Physics
1 answer:
NISA [10]3 years ago
6 0

Answer:

2200000 \div 42

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What are some issues that governments must consider before passing conservation policies? Check all that apply.
Otrada [13]

Answer: cost to implement conservation policies

environmental implications

benefit versus the cost

Explanation:

The conservation policies involves certain instructions which are required to be followed by the human society at all levels so as to conserve resources and protect them for future. The following are the issues which government should be consider before passing the conservation policies this includes:

1. cost to implement conservation policies : The procedure and expenditure for the implementation of the policies should be under control of the desired budget so that the plan can be efficiently executed.

2.environmental implications : The government should be concerned about the implication of the policies on the environment. For example the preservation of an endangered species in control condition from an ecosystem can disturb the overall balance of an ecosystem.

3.benefit versus the cost: The government should concern before expending on the implementation of the policies the benefits and costs of the desired policies.

7 0
3 years ago
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A man in a lift is moving upwards in a constant speed.the weight of the man is W.Acc
Nookie1986 [14]

Answer:

Normal force=mg

Explanation:

The reaction force of weight is the normal force.

in order to find the normal for we need to write all the forces and set it equal to the net force:

N-mg=ma (since it is a constant speed the a=0)

N=mg

3 0
3 years ago
Which of these BEST describes the concept of the rock cycle?
choli [55]
D  rocks are continually changing and type of rock mat be transformed into another type of appropriate process.

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Who is a producer that produces a product that is sold at walmart? please answer thank you!! <3
Helen [10]

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Con Agra and Sare Lee

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How long will it take to travel 200 km traveling 10 m/s ?
GuDViN [60]
<span>Convert 200 km to meters which equals 200000 meters. Then take 10m/s*200000meters which equals 2000000 seconds.
</span>
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