This chart shows what happens when each object is placed on a balance with a 10 kg weight on the other side.
which statement is best supported by the information in the chart?
object 1 is the heaviest object.
object 3 is heavier than object 1.
the weight is heavier than object 2.
the weight is the heaviest object.
i'm doing a unit test

according to the accompanying chart and statements given in it, we can conclude that the object 3 is lighter than the load weighing 10 kg. object 2 is the same weight as the 10 kg load, while the object 1, weighing more than 10 kg. by the mathematical method of implication, one concludes that object 1 is the heaviest object.

the statement that is best supported by the information in the chart is the first one.

its kind of blury sorry

hygrometers and hair thermometers (often found as part of hygrometers/psychrometers) can be used to measure humidity. barometers are used to measure atmospheric pressure, while anemometers are used to measure wind speed. so the 2nd and 4th choices should be the correct answers.