[tex]true \: or \: false[/tex]
01.time is measured in second or hours.
02.we cannot determine speed even without the time at which the object moves.
03.second/s is used to measured length of time in long distances.
04.speed is expressed in meter per second(m/s).
05.meter and kilometer is used to measure distance.
06.we used are formula‚speed equals time divided by distance to know if how fast a vehicle is.
07.motion is discribed as a changed in position.
08.an example of unit to use in looking for speed is meters per second.

pa answer po plsss kailangan ko na ngayon please po​