It requires 320 N to hold two protons in a particular arrangement. An alpha particle carries twice the charge and about four times the mass of proton. How much force in Newtons would be required to maintain the arrangement, if one of the protons was replaced with an alpha particle?

Find a word that makes the both words

Ascientist has predicted that the population of earth will continue to grow exponentially until the year 2300. at that point, we will reach carrying capacity of earth’s resources, and population growth will plateau. if the scientist’s prediction is correct, what can you predict about human energy use at that time? justify your answer by explaining the relationship between population growth and energy use. (5 points)

What property does soil or rock need to be permeable? a.)young b.)old c.)non porous d.)porosity