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Grade 9 Forces and Motion
Which of the following best describes why objects can move in a circular path?
  1. The inertia of the objects pushes them along the circular path.
  2. A centripetal force pushes them toward the center of the circular path.
  3. The momentum of the objects pushes them along the circular path.
  4. A conduction force pushes them along the circular path.
Grade 5 Forces and Motion
Grade 8 Properties of Matter
Grade 8 Forces and Motion
Grade 6 Forces and Motion
Grade 12 Physics
What kind of force does a gravitational field exert on an object placed within it?
  1. Electromagnetic force
  2. Frictional force
  3. Gravitational force
  4. Normal force
Grade 10 Forces and Motion
What is Sir Isaac Newton's Third Law of Motion?
  1. Objects at rest and objects in motion will remain at rest or in motion, unless they are acted upon by an unbalanced force.
  2. For every action there is an equal and opposite reaction.
  3. When a force acts on a mass, acceleration is produced.
  4. When a force acts on a mass, the mass increases.
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