HI!! guys welcome back my dear brainiacks. Now i will be talking about 8th grade subjects so if you are in seventh grade of class of year,then you can have a look on my other posts.So guys the last time i made a post was about four(4) months ago., and i really want to make this series of posts a very remarkable one.So lets go to one of my ideal subjects PHYSICS

TEACHING TIME!!!😇😁

Speed-Speed is the distance traveled per unit of time. It is how fast an object is moving.The regular units of speed are: meters per second (m/s)or Kilometers per hour (km/h)

HOW TO CALCULATE SPEED🚀✈

To find the speed of a moving object, you measure the time it takes to travel between two points a set distance apart.

SPEED=distance/time or distance divided by time

EX=100m/20s=5m/s