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ScienceWorld

Speedy Shoe

QuestionAnswer
calculate to find out by using mathematics or reasoning; to reckon, estimate
compacted densely packed or pressed together as a result of external pressure
compression a force that pushes on or squeezes a material
conserve save
device an instrument invented for a particular purpose
electrolyte minerals that help maintain the body's fluid balance
expend to use up
marathon a 26.2-mile race requiring endurance
pavement sidewalk
rebound to spring or bounce back after hitting or colliding with something; to recover
replenish to bring back to the condition of being full; to refill
ultralight extremely lightweight
Created by: McKenzie88