Which process has the minimal effect on heating our atmosphere? 1.Conduction,
2.Convection,
3.Radiation

All motion is caused by force? true or false

An object of mass 10.0 kg and volume 1000 ml and density 10 g/ml sinks in water who’s density is 1.0 g/ml. what is the mass of the water which has been displaced in kilograms

How does science use models to gain a better understanding of concepts?