11-20 Flashcards
When electricity flows from a wall outlet, through a wire, and gives power to a lamp, the electricity flows through a  ______________.
circuit
When light bends as it goes through one type of matter to another, it is known as ____________.
refraction
When light bounces off a surface such as a mirror, it is known as __________________.
reflection
Force = __________ X ___________
mass X acceleration
Energy that is stored (stress in a fault zone, roller coaster at top of hill) is ________________.

potential energy
An objects resistance to a change in motion is ________________.
inertia
The boiling point of water is _____________.
100’C
The freezing point of water is ______________.
0’C
Weight can change depending on the forces of _____________ the object’s ____________ will not change.
gravity, mass
Sound is produced by ________________.
vibration
