Question 12 (1 point)
What must happen for liquid water to become water vapor? (1 point)
The water molecules must lose energy and stop moving.
The water molecules must exert less pressure on their container.
The water molecules must gain kinetic energy
The water molecules must lose heat and gain volume.
half of a circle
the arrow and the top of the circle is matching together. it is not a polygon because a polygon would always be the same shape. therefore, an half of a circle is called semicircle so you would find the radius of it.
iron would move it is magnetic there is a mag field around the current in the wire
fossil fuels burn
cities become more industrialized
human population grows worldwide
What must happen for liquid water to become water vapor? (1 poi...