A person cutting their grass pushes a lawnmower with a force of 200 Newtons. The lawnmower's handles are at a 45° angle to the
horizontal and the lawnmower is pushed 30 meters. What is the
work done by the person?

Which of the following is not a part of the respiratory system? a. pharynx b. trachea c. pancreas d. larynx

What are the three ways that an object can accelerate

Give an example of a collision in real life. use the law of conservation of energy to describe the transfer of momentum. be sure and discuss the momentum before and after the collision occurs. you will need at least 3 sentences to thoroughly answer this question.