the molecules in a test tube filled with cold water move more slowly than the molecules in a large...
DESCRIPTION
As temperature heats up, particle motion in a solid start to: A. slow down and pack closely together B. speed up and start to spread out C. motion stops altogether D. particles move really fast and disappearTRANSCRIPT
Daily Question 2-24-14 The molecules in a test tube filled with
cold water move more slowly than the molecules in a large tank of warm water. What is responsible for this difference in molecule speed?
A. Pressure B. volume C. weight D. heat
2-25-14 Particles that make up matter are in a
state of: A. constant motion B. flux C. ionization D. constant combination
2-26-14 As temperature heats up, particle motion
in a solid start to: A. slow down and pack closely together B. speed up and start to spread out C. motion stops altogether D. particles move really fast and
disappear
2-27-14 A student lights a candle and the wax begins to
melt. Which statement describes the movement of
the particles as the solid candle melts to a liquid?
A The particles move faster and farther apart. B The particles move slower and farther apart. C The particles move faster and closer together. D The particles move slower and closer
together
2-28-14 You can always tell when particles are in
a liquid because: A. There is enough room for the particles
to expand and disappear. B. There is enough room for particles to
crowd together. C. There is enough room for particles to
slide past each other. D. There is not enough room for anything
to happen.