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Igoryamba
3 years ago
8

Efficiency is the ratio of output work to input work, expressed as a percentage. Light bulbs put out less light energy than the

amount of electrical energy that is put into the bulb. The goal of the bulb is to produce light. What is the efficiency of this bulb as it works to put out light? 10% 80% 90% 100%
Physics
2 answers:
Lady_Fox [76]3 years ago
6 0

Answer:10%

Explanation:

Ivanshal [37]3 years ago
5 0

The answer is 10%. just took the test. hope it helps!!

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identify the action reaction forces in each picture the first picture is done for you write your answer on a separate sheet of p
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Newton's Third Law of Motion states that for every action there must exist an equal but opposite reaction.

This ultimately implies that, Newton's Third Law of Motion is a law based on action-reaction force pairs.

In this exercise, you're required to identify the action-reaction forces in the attached picture.

Under condition A, a boy is leaning against a wall;

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Under condition B, a boy is jumping off a diving board.

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Under condition C, a nail is being hammered into the wall.

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Under condition D, a man is walking on a ground (floor).

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Under condition E, a boy is holding a ball;

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Read more: brainly.com/question/15170643

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