Hamsaffar Hamsaffar
  • 16-04-2018
  • Physics
contestada

Define speed.

1. a change in direction
2. distance an object moves in a given time
3. the work done
4. time an object moves

Respuesta :

ellierusso1127 ellierusso1127
  • 16-04-2018
The answer to the question is choice 2
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