field - area of influence , force - push or pull , energy - abilty to do work or cause change , polarity - having 2 distinctive, opposite sides , ridge - when divergent plates pull apart , attract - opposites pull together , repel - similar objects push away , iron - metal that is magnetic , mass - amount of matter in an object, weight - measure of gravitational force,

Classifica

Stile di visualizzazione

Opzioni

Cambia modello

Ripristinare il titolo salvato automaticamente: ?