17. Which sound has the highest pitch? 156 Hz (hertz); 258 Hz (hertz); 14 dB (decibels): 563 dB

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

What happens to the vapor pressure of a substance when its surface area is increased at constant temperature?

You are an astronaut working on the international space station. accidentally, you let go of the handhold and drift off towards earth. the illustration, below, includes the details of your position (not drawn to scale). i’m a little stuck on the gravitational force felt by the astronaut from the iss. a little ?