1) Which ride moves on tracks? a) b) c) 2) What applies a constant downward force? a) gravity b) the Schwartz c) friction 3) The slant (incline / decline) of roller coaster tracks is called the ______________. a) centripetal force b) slope c) gravitational pull 4) The slope of the tracks determines the roller coaster car's ___________________. a) speed b) color c) safety 5) Which roller coaster car is moving the fastest? a) b) c)

Classifica

Stile di visualizzazione

Opzioni

Cambia modello

Ripristinare il titolo salvato automaticamente: ?