Question

a) An empty measuring cylinder is placed on a weighing scale. It weighs 300g. The liquid A is poured into it and the total weight is now 350g. The measuring cylinder shows a reading, 250cm3 . What is the density of Liquid A? pls urgent

Answer 1

Answer:

A is poured into it and the total weight is now 350g. The measuring cylinder shows a reading, 250cm3 . What is the density of Liquid A? pls urgent

Answer 2

One of the major effects of heat transfer is temperature change: heating increases the temperature while cooling decreases it. We assume that there is no phase change and that no work is done on or by the system. Experiments show that the transferred heat depends on three factors—the change in temperature, the mass of the system, and the substance and phase of the substance.

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