Answer:
Conservation of mechanical energy
Explanation:
Law of Conservation of Mechanical Energy: The total amount of mechanical energy, in a closed system in the absence of dissipative forces (e.g. friction, air resistance), remains constant.
In the absence of air resistance, the mechanical energy of an object moving through the air in the Earth's gravitational field, remains constant (is conserved) while the opposite is the case when there is air resistance involved.
Answer:
A) George didn't adapt his speech to be receiver- or audience-centered.
Explanation:
George did not adapt his speech according to the cultural and regional diversity of his audience, which made it difficult for him to relate his joke with the audience.
<em>Hello there, and thank you for posting your question here on brainly.
<u>Answer: The earliest known explorer had the name of Ferdinand Magellan, with his expedition to sail around the world.
</u>
Hope this helped you! ♥</em>