Answer:
The answer to this question is true. Swinging a tennis racket against a ball is an example of a third class lever.
Explanation:
Levers are examples of simple machines that makes work easier by minimizing human effort to do work.
Answer:
No; the study is based on a volunteer sample, which may be very different from a randomly selected one.
Explanation
Her plan cannot be effective because she could base her own judgenent on samples that was randomly selected for consideration.
Answer:
Explanation:
The concept of workdone in an Isochoric and Isobaric process is applied, the use of the steam table is also applied and the detailed steps and analysis is shown in the attached file.
Answer:
It is important to strengthen protective factor in life because they help you from making harm. They help you stay strong.
