What happens to the molecules in water as it freezes?

The average kinetic energy of the molecules decreases.

The average kinetic energy of the molecules increases.

The molecules give off heat.

The molecules move faster.

Do we include signs if we calculate Electric field strength?

the battery of a car has a rating stated which permit you to estimate the length of time a fully charged battery could deliever any particular current before discharge approximately how much energy is stored by a 50 ampere minute 12 volt battery

Gasoline and propane fumes are most likely to accumulate in what part of the boat

Rock can be weathered and eroded in the rock cycle. What might happen with the resulting rock particles? A. New rock is formed from other rock by great heat and pressure. B. Igneous rock is formed. C. Rock is melted. D.

What type of volcano forms when there is a series of violent and gentle eruptions resulting in layering of lava and ash? a) cinder b) composite cone volcano c) shield volcano d) hot smoker volcano

The Sun 1. Sara has made this list to summarize what she learned in science class today: 1. Core 2. Radiation zone 3. Convection zone What is the best title for her list? a. The Layers of the Interior of the Sun b. The Layers of the Sun c.

Jack rolled a marble down a ramp and recorded the potential energy and kinetic energy of the marble at different positions on the ramp, as shown in the table.

Protons are the smallest particle of an element that retains the original Characteristics of the element. True or False

A 5kg rock and a 10kg rock are dropped from a height of 10m?

A train accelerates from a station with a = 1.841m/s? Upon reaching a speed of 23.52m/s the train travels at a constant velocity for a period.