Both the freezing temperature and the melting temperature of water are the same(0°c). explain why a substance like water freezes and melts at the same temperature.

When determining the shape of a molecule, it is important to draw a lewis dot structure first in order to see the total number a. electrons within the moleculeb. bonding and unshared pairs around central atomc. unshared pair within the molecule( i really need it )

The table lists pressure and volume values for a particular gas. which is the best estimate for the value of v at p = 7.0 × 103 pascals?

Frictional forces acting on an object are often converted into energy, which causes the temperature of the object to rise slightly.