A strong lightning bolt transfers 36 C to Earth. If each water molecule donates one electron, what mass lost an electron to lightning? One mole of water has a mass of 18 g.

The least penetrating form of radiation is

Which of the following correctly describes what happens when an atomic bomb explodes? small pieces of fissionable material are joined and form a body with a mass greater than the critical mass, the relative number of neutrons escaping decreases, and a chain reaction and explosion result. large pieces of fissionable matter are brought together quickly and form a body with a mass smaller than the critical mass, the relative number of escaping neutrons increases, and a chain reaction and explosion result.

You can melt ice by applying pressure because the solid/liquid line has a slope.