Houghton Mifflin 4th grade Science Chapter 14
Terms in this set (...)
when light waves bounce off of a surface.
when light waves bend as they pass from one material to another.
something that separates white light into all the different colors of the rainbow -- red, orange, yellow, green, blue, indigo and violet.
how low or high a sound seems to a listener.
the measure of how much thermal energy is transferred from one substance to another.
describes the average kinetic energy of particles of a substance.
the transfer of thermal energy through fluids.
the transfer of thermal energy from particle to particle between two objects that are touching.
energy that the object has because it is moving.
energy that is stored in an object
Light & Sound
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