Rodney’s mass is 84.0 kg, and he is standing on a bathroom scale in an elevator. Starting from rest, the elevator accelerates upward at 2.25 m/s2 for 3.01 s and then continues at a constant speed. Is the scale reading during acceleration greater than, equal to, or less than the scale reading when the elevator is at rest?

Which of the following are considered noble gases? a. bromine b. neon c. argon d. chlorine

Which best describes how fluids change as they travel through different portions of the convection currents? they change to solids at the outer portion of the convection currents. they change to solids at the inner portion of the convection currents. they become more dense at the outer portion of the convection currents. they become more dense at the inner portion of the convection currents

The air that we breath is made mostly of which gaseous molecule