Grade 4 students investigated one of the fundamental physical properties of matter – density. How many teaspoons of salt would it take for an egg to float in water? Hypotheses ranged from one to seven… Find out from your children what happened!
Grade 4 students investigated one of the fundamental physical properties of matter – density. How many teaspoons of salt would it take for an egg to float in water? Hypotheses ranged from one to seven… Find out from your children what happened!