click below
click below
Normal Size Small Size show me how
Physical Quiz 3 ML
Physical Science Quiz #3 (1-12)
Term | Definition |
---|---|
energy | ability to cause changes in matter |
force | push or pull that causes an object to move, stop, or change directions |
reflection | light energy that bounces off objects |
refraction | bending of light rays when they pass through a substance |
heat | movement of thermal energy from one place to another |
flow | smooth steady movement of liquid, gas or electricity |
electricity | flow of electrical power or charge through a circuit |
solar energy | energy of sunlight- it drives the water cycle |
sound | energy caused by a vibrating object |
physical properties | properties that can be observed, measured, or changed |
magnetism | force of attraction or repulsion some materials have on other materials |
conductor | material that allows energy to pass through |