Question

give reason for the following (i)
building have Wide foundation for safety and (ii) pin sinks in water while it float on honey

Answer 1

Density helps boats float by letting people know if it will sink when they put it in water so then the people can improve it so then it will be able to float. Our class also did a project with some 9 cards that said the names of different liquids ( Water, rubbing alcohol, corn syrup, vegetable oil, whole milk, lamp oil, dish soap, honey