Power efficiency is defined as the ratio of the output power divided by the input power:
Efficiency= out/in • 100%
So, (120 - 45)J / 120J • 100% = 62.5%
Answer:
Latin
Explanation:
This sounds like it was a multiple choice question, so if Latin is an option there, then it's probably the answer. Latin was the language of the Roman Empire, so when the empire collapsed, different groups were formed as they grew apart from each other. As a result, the romance languages emerged.
B. Twisting is a non locomotor skill.
The answer is f because you will need to study for what you might think is going to be on the test