3. An amusement park ride has a frequency of 0.05 Hz. What
is the ride's period?
a. 5 s
c. 20 s
b. 10 s
d. 40 s

Which of the following warnings would an agricultural chemist tell a farmer who wants to recycle his or her own ammonia? recycling ammonia is a difficult process that sometimes takes weeks. recycling ammonia requires a degree in biochemistry or a related field. recycling ammonia can be harmful because it is highly flammable and toxic. recycling ammonia costs too much money considering the price of the necessary chemicals.