The air in a person's lungs consists of 0.177 mol of gas particles at 310 k and 101.3 kpa pressure. what is the volume of the air?

It is may 5 and you are somewhere in the northern hemisphere. if you determine that the noon sun is 51 degrees above your southern horizon, what is the latitude of your location

Aturntable that spins at a constant 74.0 rpm takes 3.10 s to reach this angular speed after it is turned on. find its angular acceleration (in rad/s2), assuming it to be constant, and the number of degrees it turns through while speeding up.

An element becomes a positively charged ion when itloses protons.loses electrons.gains electrons.gains neutrons.