nancy21 nancy21

31-05-2016
Physics

contestada

what expresses a scalar quanitity?
a cat walks 5 meter in a garden.
a car move 40 m/s to the northeast
a plane flies to an airport located 350 meters to the south.
a person goes on a 3-kilometer jog from home to the store.

Respuesta :

evilucario evilucario

31-05-2016

The one about a 5m walk, all of the others include a direction. If you have questions then ask away =)

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