Room 16 are learning about science. We had a meter ruler , a 30 cm ruler bowl of flower ,golf ball,a ping pong ball and a tennis ball.
We dropped the ping pong ball from 10 cm and and measured the depth and the width of the crater. And we did the same thing again .Also we did it with a golf ball from the same height and we measured from the same height, but it was deeper than the tennis ball because it was heavier.
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