Science (measuring speed)

In our experiment yesterday we were measuring speed of the vehicles with timers. we did that by timing the 

vehicles speed and then dividing it by 50 and then time-sing that number by 3.6, the results were the km per 

hour the vehicles went. The 50 in the calculation was the distance the vehicle covered. 3.6 was just the 

converting to meters per second to km per hour. None the vehicles did not reach over 60 km per hour. The 

vehicles did not speed because because of the traffic lights. I 

really don't know if these calculations are accurate and i would rather use a more accurate tool for this job, 

but overall it was a good experiment. 

Science (Circuits)

There haven't been many things that we have done on this topic in science, but so far it was enjoyable. We've learned about electricity, circuits, voltage, and magnetism. we have not done many experiments on how to make a circuit, but I'm pretty sure we will be doing that soon.

here is the stuff that I have learnt during this topic so far.