An independent variable is a change that occurs as a result of the 1s change. This change usually takes place at the end of an experiment.

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.?

If jerome is swinging on a rope and transferring energy from gravitational potential energy to kinetic energy, is being done.

Which compound is held together by the electrostatic force between two ions? a. co2 b. cci4 c. h2s d. mgf2