Com/?1622217670095#/progress/assess ment/e64364cc-6664-4bc7-817c-d35869 a428f0/lesson/d28316bd-7b87-44b6-91 8a-000000022554/instructional Planld/32c1f1bc-o 107. Check My Understanding 1
This is an ancient method for raising water from rivers to fields that have been known about from 200
BCE. The red arrows on the figure point to the main two simple machines that make up this
compound machine. What are these simple machines?

ATTAPT 1

During the apollo moon missions, astronauts were concerned about the effects of newton's third law of motion when: o a. they ejected waste water, because they were concerned that it would push them off course. o b. they reentered earth's atmosphere, because they were carrying heavy moon rocks. o c. they took off from earth, because a large force was required to generate large acceleration. o d. they detected incoming space debris, because the inertia of the debris could damage their ship.