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MrRa [10]
3 years ago
12

10. The efficiency of a light bulb can be written as the ratio of what two quantities?

Geography
1 answer:
baherus [9]3 years ago
3 0

Explanation:

The efficiency of a system is the ratio of the output of system to the input of that system.

For a light bulb;

  Efficiency =  Power output / Power input

  Efficiency is used in rating a bulb.

It is impossible to find a system that has 100% efficiency because the total power input is not converted to the output delivered.

learn more:

Bulb brainly.com/question/10421964

#learnwithbrainly

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Global circulation cells occur because of uneven heat distribution and the earth's rotation. What do we call the effect of
Ymorist [56]

Answer:

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Explanation:

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7 0
2 years ago
Are oak trees male or female?
Dmitrij [34]

Oaks and many other trees are monoecious.

It refers to both when the male and girl reproductive organs are gift within the identical organisms or vegetation. Dioecious plant life. it is stated whilst the male and lady reproductive organs are distinct, this means that they're present in two separate organisms or plants.

Vegetation that have both woman and male sexual organs on the equal plant are known as monoecious plants. those male and woman parts can be placed at unique locations at the plant. instance: Cucurbita, Chara, and Coconut.

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3 0
1 year ago
Find the distance between (-4,5) and (7, 18).
Ugo [173]

Answer: 17.69

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6 0
3 years ago
Which of the following scenarios best describes how the Hawaiian Islands formed in the Pacific Ocean? View Available Hint(s) Whi
pogonyaev

The correct answer is - Magma generated from a hot spot burned through the overlying plate to create volcanoes.

The Hawaiian Islands are all formed as a result of volcanic activity of a hot spot. The hot spot is stationary, but the islands are in the shape of a chain, not all in the same place. Also, the rocks on the islands that do not have active volcanoes are older, than the ones that do have volcanic activity. This suggests that the Pacific plate is moving. According the direction in which the islands are arranged, the Pacific plate seems to move toward northwest. As it moves, it moves over the hot spot. Since the hot spot is stationary, as the Pacific plate moves, eventually the volcanic activity will stop on the island that has moved further away from the hot spot. The magma from the hot spot will penetrate through the crust that came to be over it. That will result in new volcanic island emerging from the sea over the hot spot. The process goes on for millions of years, and it can result in hundreds of islands of volcanic origin.

7 0
3 years ago
both Pakistan and India have claimed the Kashmir region the situation has resulted in which of the following consequences
Aloiza [94]
Relations between the two states have been defined by the violent partition of British India in 1947, the Kashmir conflict and the numerous military conflicts fought between the two nations. Consequently, their relationship has been plagued by hostility and suspicion. Northern India and Pakistan somewhat overlap in areas of certain demographics, shared lingua francas (mainly Punjabi and Hindustani) and shared cuisines inherited from the Mughal Empire.
6 0
3 years ago
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