Chemistry, 30.07.2019 22:30 englishwiz28
When 1,000 joules of coal is burned it only produces 500 joules of electricity. what happened to the other 500 joules of energy?
Answers: 1
Chemistry, 23.06.2019 04:00
The movement of tectonic plates and in two locations is described below: location a: tectonic played push together location b: tectonic plates push apart
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Chemistry, 23.06.2019 04:31
Use the drop-down menus to label each of the following changes p for physical change and c for chemical change. the substance changes to a new substance. the original substance can be recovered. the color changes. gas is produced and given off. the substance changes size, shape, or volume.
Answers: 2
Chemistry, 23.06.2019 05:30
Find the midpoint of a segment with endpoints of 4-3i and -2+7i
Answers: 2
When 1,000 joules of coal is burned it only produces 500 joules of electricity. what happened to the...
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