Asample of helium occupies 0.56 l at 988 mm hg and 25 celsius. if the sample is transferred to a 1.0l flask at the same temperature, what will the gas pressure be in the new flask?
solve using boyle’s law

If a bottle of olive oil contains 1.4 kg of olive oil, what is the volume, in milliliters ( ml ), of the olive oil?

2pos suppose an object in free fall is dropped from a building. its starting velocity is 0 m/s. ignoring the effects of air resistance, what is the speed (in m/s) of the object after falling 3 seconds? give your answer as a positive decimal without units. answer here

How is an endothermic reaction identified