Which of the following would increase the pressure of a gas?
a)lying on an air mattress
b) letting air out of an air mattress
c) throwing a balloon into the air
d) taking a breath of air.

Gordon is going for a run through the park, but it is cold outside. the low outside temperature could affect his personal safety.

Anonzero net force acts on a particle and does work. which one of the following statements is true? the kinetic energy of the particle changes, but the speed of the particle does not change. the kinetic energy of the particle does not change, but the speed of the particle does change. the kinetic energy of the particle changes, but the velocity of the particle does not change. the kinetic energy and the speed of the particle change, but the velocity of the particle does not change. the kinetic energy, speed, and velocity of the particle change.

Nthe 19th century, women were expected to conform to a certain role that entailed a. gaining domestic skills and establishing a career b. going to college and getting married c. getting married and having children d. graduating from college and being a housewife