Use the graph to determine the instantaneous speed at 2 seconds.

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.?

Write a full page that sumerizes thermodynamics it’s from the website visionlearnig

How much energy must a refrigerator absorb from 225 g of water so that the temperature of the water will drop from 35°c to 5°c