Science
In Science, we have been learning about forces and motion also on how to calculate speed from diameter We used this to investigate the speed of cars on Carmen rd we used a stopwatch to time how fast the cars and trucks were we also found out the speed down carmen rd is 50ks. The lights have been effecting it because the lights change color and they have to slow down and then they have to speed up to pick up the speed of doing 50kms. Motion is just movement needing a force to act upon it. Pushing and pulling are examples of forces that can speed things up or slow things down.
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