Calculate the density of a block of water measuring 2 cm x 4 cm x 1 cm, with a mass of 5.4

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?

What is the empirical formula of c6h18o3? ch3o c2h5o c2h6o c2h5o5

Freezing and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.