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Momentum is a vector quantity.

Momentum is a vector quantity. True False. The SI units of momentum are. momenta. quanta. Newtons . Newton seconds. not defined. Which of Newton’s Laws can be written in terms of momentum?. 0 th 1 st 2 nd 3 rd all of the above.

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Momentum is a vector quantity.

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  1. Momentum is a vector quantity. • True • False

  2. The SI units of momentum are • momenta. • quanta. • Newtons. • Newton seconds. • not defined.

  3. Which of Newton’s Laws can be written in terms of momentum? • 0th • 1st • 2nd • 3rd • all of the above

  4. The total momentum of a system can be computed by summing the momentum of individual objects in the system. • True • False

  5. When the total momentum of a system is constant, • The sum of external forces must be zero. • The sum of external forces is a nonzero constant. • We cannot say anything about the sum of external forces.

  6. Both internal and external forces can change the total momentum of a system. • True • False

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