An object was weighed in air had a mass of 40.0 gram. In water, its apparent mass is 5.00 grams. What is the density (in g/cm3) of the object correct to three significant figures

The frequencies refer to the sample data collected from a population of interest when performing a hypothesis test comparing two or more population proportions.

J. j. thomson’s experiment disproved the theory that an atom

Using proper grammar, spelling, and punctuation, write at least one 5 sentence paragraph describing 3 ways we use the elements of the electromagnetic spectrum (ems) in our everyday lives.