What is unusual about solid water compared to solids of other materials?

Aradio signal from a gps satellite take only about 0.067 seconds to reach a gps reciever. if the speed of light is about 300,000km/s, then approximately how far away is the reciever from from the satellite?

•hydration •dissociation •dissolving which one goes to which

Abaker touches a pie right after taking it out of the oven. which statement best explains why the pie feels hot?