Exam (elaborations)
physical science - module 1
- Institution
- LPSP1202 - Chapitre 12 - Troubles Du Sommeil
physical science - module 1
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physical science - module 1motion-✅changing position relative to a reference point
displacement-✅distance and direction of a change in position relative from
the starting point
speed-✅the rate at which an objects position changes
what are the axis's on a distance time graph-✅time is the x axis and
distance is the y axis
what is the slope on a distance time graph- ✅the speed
✅the distance and the speed relative to a reference point
velocity-
how is an objects position described-✅relative to a reference point
what is momentum-✅defined for a particular frame of reference and the
product of mass and velocity
✅the rate of change of velocity
acceleration-
speed increases when-✅the acceleration and velocity are in the same
direction
speed decreases when- ✅the acceleration and velocity are in opposite
directions
✅the final
if an object is moving in a straight line the change in velocity is-
speed minus the initial speed
acceleration toward the center of a curved path- ✅centripetal acceleration
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