Question

1) a cold air mass and meets warm air mass. what will happen, in terms of the difference in their densities?

2) archie needs to find the density of an intricately crafted crown, to see if it is pure gold. he has no trouble measuring mass, but he doesnt know what to do next. what should he do?


I NEED HELP PLEASEEE

Answer 1

1. Well hot air rises because it is less dense,
cold air sinks because more dense.

To find the density of an object measure its mass and its volume. Divide mass by volume to get an object’s density.

Hope this helps:)