Molecules at room temperature move freely. What happens to the molecules when heat is removed until it freezes?

Molecules group together

Molecules slow down and contract

Molecules speed up and expand

Molecules move freely

Which statement accurately describes mass-energy equivalence? O It includes the idea that mass is a measure of the energy within an object. O It states that mass-energy can be created or destroyed. O It can be represented using the formula E = m_c.

What formula is used to calculate average speed?

Is a reflection matter?

PART ONE How much pressure is applied to the ground by a 68 kg man who is standing on square stilts that measure 0.04 m on each edge? Answer in units of Pa.

A book is sliding across a horizontal desk and comes to a stop. the books kinetic energy was converted into what type of energy

Which organization functions to privide clinics and surgeries i developing nations

What role do convection currents play in oceans and the atmosphere?

What causes density currents to form in the mediterranean sea? a. condensation b. evaporation c. transpiration d. upwelling

How long does it take a car to travel 450 km at 75 km/hr

A free-falling golf ball strikes the ground and exerts a force on it