A student is asked to model gas pressure using two walls and a ball connected to a string, as shown. The ball represents a gas particle. The student swings the ball so it hits the two walls alternately, How should the student change the setup to show an increase in pressure caused by an increase in temperature?

ummm i think move the two walls together

Explanation:

hope this helps

nacl or sodium chloride is an ionic compound. this is because an ionic compound pertains to a compound that consists of positively and negatively charged ions. in this case, na (sodium) has a tendency to lose one electron when it reacts with with other atoms, so the resulting sodium ion contains 11 protons and 10 electrons, thus making it positively charged (na+), when chlorine reacts, it usually gains one electron to form an ion called chloride, thus making it negatively charged ( since the ions are oppositely charged, they attract.