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.
Precision. the degree of exactness of a measurement. describe a way that scientists imitate the order in nature. scientific inquiry.
<span>Both lunches provide the same amount of energy but the lunch of pizza, salad, and fruit provides more nutrients.</span>
Answer:
Track and field is oldest
Explanation:
Track and field was first invented in 776 BC.