Once the solid gains enough thermal energy, it can change to a state. *

In a voltaic cell, electrons flow from the (positive/negative) to the (positive/negative) terminal.

On a day when the barometer reads 75.23 cm, a reaction vessel holds 250 ml of ideal gas at 20 celsius. an oil manometer ( ρ= 810 kg/m^3) reads the pressure in the vessel to be 41 cm of oil and below atmospheric pressure. what volume will the gas occupy under s. t.p.?

Which changes would result in a decrease in the gravitational force btween two objects? check all that apply