How will freezing the juice affect its mass?

What is the polyatamic ion of thiosulfate

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

If two objects at different te,peraure are in contact with each other what happens to their temperature