When angular momentum is conserved, rotational speed may increase but can never decrease.
decreases if the mass moves farther from the axis of rotation.
increases if the mass moves farther from the axis of rotation.
must be constant.

The chemical equation below shows the reaction of methane (ch4) and oxygen gas (o2) to form carbon dioxide (co2) and water (h2o). ch4 + 2o2 → co2 + 2h2o in this equation, which of the following are products? a. methane and oxygen gas b. carbon dioxide and methane c. carbon dioxide and water