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PS4
Final Exam
Term | Definition |
---|---|
Luster | property used to describe how something is used to shine in the light |
Buoyant | an object will float in water |
Density | an object will sink in water |
Water Vapor | the gas of water |
Prism | tool that shows the color spectrum |
Wave | the up and down movement of surface water,light, or sound |
Frequency | a measure of the number of waves that pass a point in a second |
Pitch | highness or lowness of a sound |
Sound Wave | is a longitudinal wave that is caused by vibrations, and travels through a material medium |
Variable | a condition or factor that changes an invention so the effects can be observed |
Friction | the force that resists motion when two surfaces rub against each other |
air resistance | a force that opposes the motion of an object through air |
parallel circuit | an electric circuit that has more than one path for electric charges to follow |
series circuit | an electric circuit in which electric charges have only one path to follow |