A person uses a straw to drink water from a cup. Which of the following best describes the physics of how the water moves up the straw?(a) The water moves up to conserve energy because the kinetic energy at the mouth must be higher. , (b) The person reduces the pressure inside the straw, and the higher atmospheric pressure on the surface of the water pushes the water up. , (c) The density of the water inside the straw decreases, allowing it to float upward. , (d) The person’s mouth creates a suction force that pulls the water molecules upward. :

A person uses a straw to drink water from a cup. Which of the following best describes the physics of how the water moves up the straw? • Nerd Notes

AP Physics 1

8.2 Pressure

8.1 Internal Structure and Density

BeginnerMCQConceptual9.8k

A person uses a straw to drink water from a cup. Which of the following best describes the physics of how the water moves up the straw?

Accounts are free! Log in to try this question, see explanations, save progress, and more!

Elite Physics Tutoring with Jason.Fast, 1 to 1 help on AP Physics 1. Understand weeks of complex concepts in just one session.Book a SessionSee all our elite tutors