Apply Math to Energy Flow
Biology · Flashcards · Application
BIOLOGY · FLASHCARDS
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QUESTION
If
E
p
=
4000
kJ
E_{p} = 4000\ \text{kJ}
E
p
=
4000
kJ
and efficiency is
12
%
12\%
12%
, what is
E
n
E_{n}
E
n
?
QUESTION
If tertiary consumers have
8
kJ
8\ \text{kJ}
8
kJ
and transfer is
10
%
10\%
10%
, what was secondary consumer energy?
QUESTION
How much energy remains after two
10
%
10\%
10%
transfers starting from
10000
kJ
10000\ \text{kJ}
10000
kJ
?
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ANSWER
100
kJ
100\ \text{kJ}
100
kJ
. Two
10
%
10\%
10%
transfers:
10000
×
(
0.1
)
2
=
100
10000 \times (0.1)^2 = 100
10000
×
(
0.1
)
2
=
100
.
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