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jek_recluse [69]
3 years ago
7

Karina strikes a match to light a candle. Explain what type of reaction the burning match represents in terms of energy.

Advanced Placement (AP)
2 answers:
hoa [83]3 years ago
6 0

Answer:

<em>It represents an exothermic reaction.</em>

Explanation:

Andrew [12]3 years ago
3 0
A burning match represents an exothermic reaction. The chemicals release energy in the form of heat and light as the reaction progresses.  
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How did the exploration of the world in the 1500s contribute to the field of geography
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Well, if we had never explored there, we wouldn't have any information on that area at all.
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How has the age of atlanta's population changed and why?
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Answer and Explanation:

The population of Atlanta grew strongly during the period from 2017 to 2019, thanks to an expansion of the technology center, revitalization of urban centers and regions that were previously undervalued, gradual investment in trade and real estate. This led to a decrease in the birth rate of the city, since people are busy in the labor market and have no plans to have children. This decrease in the birth rate has meant that the population of Atlanta has more elderly people than children, making it an aging population. In addition, the city's economic progress promotes an increase in life expectancy allowing an increase in the elderly population.

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3 years ago
How can you show respect for non-hunters?
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6 0
3 years ago
Add fresh pineapple fruit to gelatin to make sure it becomes firm <br> True or false
love history [14]

Answer:

Fresh pineapple prevents gelatin from setting up because it contains a protease called bromelain that digests the links formed between collagen molecules that make the liquid turn into a gel. Canned pineapple doesn't have the same effect because heat from canning inactivates bromelain.

Explanation:

5 0
2 years ago
C. Using India’s rate of natural increase shown in the table, describe how to calculate the doubling time of India’s population
Inessa05 [86]

Answer:

t \approx 49.860\,years

Explanation:

The increase rate of population is described by the following ordinary differential equation is:

\frac{dP}{dt} = \frac{P}{\tau}

Where \tau is the time constant. The solution of the differential equation is:

P(t) = P_{o}\cdot e^{\frac{t}{\tau} }

The time constant in years is found by substituting known variables:

\ln 1.014 = \frac{1}{\tau}

\tau = \frac{1}{\ln 1.014}

\tau \approx 71.927\,years

The doubling time is:

\ln 2 = \frac{t}{71.927\,years}

t = (71.927\,years)\cdot \ln 2

t \approx 49.860\,years

3 0
3 years ago
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