1. If a liter of water is heated from 20°C to 50°C, what happens to its volume?
The volume first decreases, then increases.
O The volume decreases.
O The volume increases.
O The volume first increases, then decreases.

Respuesta :

Answer:

it could be c or d.  C is more correct

Explanation:

This question is very unclear. Does the water cool off? No?

If the water stays at 50 degrees C, then the volume increases. This is because rising temperature causes particles to separate and expand, moving faster.