Force and Motion Review Crossword Puzzle

QUESTIONS LIST:

• isaac newton : scientist who discovered gravity
• repel : to push an object without touching it
• chain reaction : when one force causes another force to occur
• unbalanced force : unequal strength acting on an object
• balanced force : equal strength acting on an object
• matter : what an object is made of
• strength : a force needs to have direction and this
• acceleration : what the "a" stands for in newton's second law
• friction : force that slows down an object
• moves : when a force has been applied to an object
• third law : for every action, there is an equal and opposite reaction
• gravity : force that pulls an object down
• centripetal force : force that causes an object to move in a circular pattern
• first law : an object at rest will stay at rest until a force acts on it
• force : a push or pull
• attract : to pull an object without touching it
• mass : the amount of matter in something