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Viktor [21]
3 years ago
15

In the simple act of lighting a match, chemical energy stored in the match is transformed into heat and light. What is true abou

t this energy transformation?
Question 4 options:


Most of the energy is lost when the match is struck.


New energy in the form of light and heat is created when the match is struck.


All of the potential chemical energy is transformed into heat and light energy


Some of the chemical energy is transformed into heat and light and the rest is converted into matter.
Physics
2 answers:
icang [17]3 years ago
5 0

When a match stick is struck, some of the chemical energy is transformed into heat and light and the rest is converted into matter.   A match stick has a lot of chemical energy stored in it. When its struck, It start burning. The chemical energy stored in it is transformed into heat energy and light energy. The rest of it turn into ashes and reaction gases.


bazaltina [42]3 years ago
3 0

Answer:

D

Explanation:

I took the test:)

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The average act on her during the deceleration is 4.47 meters per second.                                                                

<u>Explanation</u>:

<u>Given</u>:

youngster mass m = 50.0 kg

She steps off a 1.00 m high platform that is s = 1 meter

She comes to rest in the 10-meter second

<u>To Find</u>:

The average force and momentum

<u>Formulas</u>:

p = m * v

F * Δ t = Δ p

vf^2= vi^2+2as

<u>Solution</u>:

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Answer:

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