What is the pressure (in torr) inside a 7.5 liter flask at 26°C and 26.7 grams of oxygen gas (O2)?

Which term best describes the form sound takes as it travels away from a drum (a- gas)(b-music) ( c-waves) (d-particles

This is a characteristic of the elements in the periodic table that shows a pattern. it may increase or decrease across or down the table.

Aroller coaster car is traveling down a track at 22 m/s. the car has a mass of 2000 kg. what is the kinetic energy of the car? a) 22,000 j b) 968,000 j c) 484,000 j d) 44,000 j