Physics, 12.10.2019 23:10, aprilreneeclaroxob0c

4. a cow has eaten 1500 kj of stored chemical energy in the form of food. 945 kj
is excreted as waste products. 495 kj is 'used for respiration.
a. how much of the original 1500 kj is stored as chemical energy in the
tissues of the cow? (1)
w b. the answer to part a is all the energy that can be transferred to a human.
calculate the efficiency of the energy transfer to the human. (hint: how
much of the original 1500 kj is transferred to the (3)

Answers: 1

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4. a cow has eaten 1500 kj of stored chemical energy in the form of food. 945 kj
is excreted a...