Spelling List by Week

 

LESSON 13

SPELLING
inform
ornament
disappear
pioneer
important
warmth
serious
forever
reward
appear
perform
force
peer
pier
fortune
reflection


VOCABULARY
refraction
friction
motion
force

SAT
ruthless
plethora

 

** SAT WORDS** no longer BONUS


1.) forcea push or pull between two objects

 2.) motiona change in the position of an object

 3.) friction force created when two objects rub together

 4.) reflection the bouncing back of light rays from a surface

 5.) refraction the bending of light rays as they move from one material into another material

SAT words

  • plethora - a large or excessive amount of (something)
  • ruthless having or showing no compassion for others