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Umnica [9.8K]
3 years ago
9

2. Energy is constantly converted into different forms. In which of the following scenarios is chemical energy converted into me

chanical energy?
A) Light from the Sun strikes a solar cell, which generates an electric current.

B) A match is struck and ignites.

C) Electric current flows through a light bulb filament.

D) A girl uses her muscles to lift a box off of the floor.
Social Studies
2 answers:
Dimas [21]3 years ago
8 0

The answer is D. A girl uses her muscles to lift a box off of the floor

Amanda [17]3 years ago
5 0
The answer is D. Chemical energy is the that is stored and energy is stored in the girls muscles. Mechanical energy is energy in motion and the box is moving off the floor
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So it's not relevant what your tax rate is, if you earn 50 000 a year, then this is your gross income.
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What percentage of adolescent seniors in high school think it is okay for teenagers to have sexual intercourse?
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Answer:

70%

Explanation:

The vast majority represented by <em>70% of adolescent seniors in high school</em> share the opinion that it is all right to have sexual intercourse at their age.

<u>On the one hand</u>, biologically adolescent seniors have fully entered sexually active age, while <u>on the other hand</u> they developed higher psychological and emotional maturity than adolescent juniors to handle impact that comes with sexual intercourse, and also involve in it responsibly, for example by using protection.

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4 years ago
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How is power shared with small units in the United Kingdom?
WITCHER [35]

Answer: The legislature is divided into two separate houses, the House of Commons and the House of Lords. While the House of Lords is appointed, and maintains very little actual legislative power, the House of Commons is elected, and is where actual sovereign power resides

Explanation:

<em>My explanation of this would be:</em>

<em>Basically the federalism inside the united kingdom is the distribution of the power being shared between the two countries but HOWEVER England is by far the largest single unit in the U.K with both the populations of "84%" And the area would be around 53%/54%  </em>

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3 years ago
The westerly wave pattern that is likely to persist for the longer time is ______
harkovskaia [24]

The westerly wave pattern that is likely to persist for a longer time is <u>meridional.</u>

<u></u>

The fact is that there isn't an ordinary pattern in relation to witnessing the advent of waves produced by way of wind, hours ago and loads or lots of miles far from the shore. The beginning and the behavior of a swell or institution of waves are not geometrical, mathematical, and completely predictable.

A standing wave sample is a vibrational sample created inside a medium whilst the vibrational frequency of the supply causes meditated waves from one end of the medium to intrude with incident waves from the supply.

Whether longwave or shortwave, by means of far the most commonplace pattern seen in higher air charts are simply plain troughs and ridges. those waves and troughs are considered 'open' as, for the maximum element, there's no closed stream associated with the waves. They may be modern meaning they pass from west to east.

Learn more about wave pattern here: brainly.com/question/12092853

#SPJ4

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2 years ago
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The answer is: one

Approximately, motor vehicle crashes made up around 18% of death on that age group (since younger people are much less likely to die from illness). A large portion of those death are strongly correlated to driving under influence of alcohol or taking away attention from the road while driving (such as using phone)

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