Metamorphic rock forms from heat and pressure. Label the two locations of metamorphic rock in the diagram. What do we call that process?

When a light bulb shines, it gives off light energy and energy. a. heat b. potential c. chemical d. electrical

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.?

What is the force that opposes motion and works against the downward pull? a) friction b) gravity c) weight d) acceleration