Question

An experiment was carried out where a peanut is burn under a test tube of water. After sometime, the water in the test tube heats up.
(a) What is being measure in this experiment?
(b) The temperature of the water to be measured before and after the peanut is burn under the test tube. Explain
(c) State two ways in which the results of the experiment may be inaccurate
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Answer 1

Answer:

oxygen gas

Explanation:

THIS GAS IS A BY PRODUCT OF PHOTOSYNTHESIS WHICH HAS OCCURRED... THAT'S WHY THIS GAS IS EVOLVED