Praxis II General Science

Category - Physics

According to Newton’s First Law, what is needed to move an object?
  1. Energy
  2. Willpower
  3. Entropy
  4. Force
  5. Acceleration
Explanation
Answer: D - A force is needed to move an object, according to Newton’s First Law. Force is given in units of newtons, which is a kg*m/s2.
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