Idon't know how to answer these questions!
discuss how energy conservation applies to a pendulum.

where is the potential energy the most?
where is the potential energy the least?
where is kinetic energy the most?
where is kinetic energy the least?

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Answerthe global climate during the paleogene departed from the hot and humid conditions of the late mesozoic era and began a cooling and drying trend which dispite having been periodically disrupted by warm periods such as the paleocene-eocene thermal maximum, persists today;

The density of the block of iron is lees than the density of mercury but the density of the block of iron is greater than the density of water

1. electricity2. discharge: )